{"title":"Carburetor Calibration Kits","description":null,"products":[{"product_id":"vacuum-secondary-tuning-kit","title":"Advanced Engine Design Vacuum Secondary Tuning Kit — Holley Carburetor Spring Set (7-Piece)","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Advanced Engine Design\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAdvanced Engine Design engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Advanced Engine Design lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/lgssCtLClFo\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eMaster Your Holley's Power Band with the AED Vacuum Secondary Tuning Kit\u003c\/h2\u003e\u003cp\u003eUnlock the full power and efficiency of your Holley carburetor with the \u003cstrong\u003eAdvanced Engine Design Vacuum Secondary Tuning Kit\u003c\/strong\u003e. This essential 7-piece spring set allows you to precisely control when your carburetor's secondary barrels open, ensuring optimal air-fuel mixture and maximum horsepower across your engine's RPM range. Improper secondary engagement can lead to a sluggish top-end or an overly rich condition, but with this kit, you gain the control to dial in your carburetor for peak performance.\u003c\/p\u003e\u003ch3\u003ePrecision-Engineered Springs for Optimal Engagement\u003c\/h3\u003e\u003cp\u003eEach spring in this kit is crafted from durable steel and color-coded for easy identification, representing different tension rates. By swapping out your vacuum secondary spring, you can fine-tune the delay and rate at which the secondary throttle plates open. A lighter spring will open the secondaries sooner, ideal for lighter vehicles or engines that build vacuum quickly, while a heavier spring delays engagement for heavier vehicles or engines that require more time to reach their power band. This adjustability is critical for maximizing both drivability and wide-open throttle performance.\u003c\/p\u003e\u003ch3\u003eKit Contents \u0026amp; Tuning Benefits:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 Color-Coded Springs:\u003c\/strong\u003e A comprehensive range of tensions for precise secondary tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Power Delivery:\u003c\/strong\u003e Ensures secondaries open at the ideal RPM for maximum horsepower.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Fuel Economy:\u003c\/strong\u003e Prevents premature secondary engagement for better cruising efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Drivability:\u003c\/strong\u003e Eliminates flat spots and provides a smoother transition into the power band.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Steel Construction:\u003c\/strong\u003e Built to last and maintain consistent tension.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Key to a Perfectly Balanced Carburetor\u003c\/h3\u003e\u003cp\u003eThe vacuum secondary system is a crucial component for balancing street manners with high-performance demands. With the Advanced Engine Design Vacuum Secondary Tuning Kit, you have the tools to achieve that perfect balance, ensuring your Holley carburetor delivers power smoothly and efficiently. This kit is a must-have for anyone looking to extract the absolute best performance from their Holley setup. Find your ideal secondary spring at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Advanced Engine Design products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/350-500cfm-holley-renew-kit\" style=\"color:#0066cc;text-decoration:none;\"\u003eAdvanced Engine Design Holley 2300 Carburetor Rebuild Kit — 350-500 CFM\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/350-500cfm-holley-pro-series-renew-kit\" style=\"color:#0066cc;text-decoration:none;\"\u003eAdvanced Engine Design 350-500 CFM Holley 2300 Pro Series Carburetor Renew Kit — Gas\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/390-950cfm-holley-renew-kit\" style=\"color:#0066cc;text-decoration:none;\"\u003eAdvanced Engine Design Holley 4150 Performance Renew Kit — 390-1000 CFM Carburetor Rebuild\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/390-950cfm-holley-pro-series-renew-kit\" style=\"color:#0066cc;text-decoration:none;\"\u003eAdvanced Engine Design Holley 4150 Pro Series Renew Kit — 390-1000 CFM Carburetor Rebuild\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/390-950cfm-holley-renew-kit-alcohol\" style=\"color:#0066cc;text-decoration:none;\"\u003eAdvanced Engine Design Holley 4150 Alcohol Renew Kit — 390-950 CFM Carburetor Rebuild\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Advanced Engine Design Vacuum Secondary Tuning Kit \\u2014 Holley Carburetor Spring Set (7-Piece)\",\"description\":\"Optimize your Holley carburetor's secondary engagement with the Advanced Engine Design Vacuum Secondary Tuning Kit. Achieve peak power and efficiency.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Advanced Engine Design\"},\"mpn\":\"5580\",\"url\":\"https:\/\/ggcracing.com\/products\/vacuum-secondary-tuning-kit\",\"offers\":{\"@type\":\"Offer\",\"price\":\"15.75\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/vacuum-secondary-tuning-kit\",\"sku\":\"BJLH_5580\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Advanced Engine Design\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Advanced+Engine+Design\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Advanced Engine Design Vacuum Secondary Tuning Kit \\u2014 Holley Carburetor Spring Set (7-Piece)\",\"item\":\"https:\/\/ggcracing.com\/products\/vacuum-secondary-tuning-kit\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Advanced Engine Design Vacuum Secondary Tuning Kit \\u2014 Holley Carburetor Spring Se fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Advanced Engine Design?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Advanced Engine Design Vacuum Secondary Tuning Kit \\u2014 Holley Carburetor Spring Se?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Advanced Engine Design","offers":[{"title":"Default Title","offer_id":40866605760596,"sku":"BJLH_5580","price":16.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/AED5580.jpg?v=1714265940"},{"product_id":"quick-change-vacuum-secondary-tuning-kit","title":"Advanced Engine Design Quick Change Vacuum Secondary Tuning Kit — Holley","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Advanced Engine Design\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAdvanced Engine Design engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Advanced Engine Design lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/lgssCtLClFo\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eMaster Your Secondary Opening Rate with AED Tuning Kits\u003c\/h2\u003e\u003cp\u003eVacuum secondary carburetors rely on the delicate balance of air pressure to determine when the secondary throttle blades open. The Advanced Engine Design (AED) Quick Change Vacuum Secondary Tuning Kit allows you to adjust this opening rate without removing the carburetor from the engine. This is the ultimate convenience for track-side tuning, enabling you to find the perfect balance between fuel economy and wide-open throttle performance.\u003c\/p\u003e\u003ch3\u003ePrecision Tuning Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Change Housing:\u003c\/strong\u003e Allows for rapid spring swaps in minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor-Coded Springs:\u003c\/strong\u003e Includes a variety of tensions to match your engine's vacuum signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel Construction:\u003c\/strong\u003e Built for durability and consistent spring rates under heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Holley Fitment:\u003c\/strong\u003e Compatible with most Holley vacuum secondary carburetors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy selecting the correct spring, you can delay or accelerate the secondary opening to match your vehicle's weight, gearing, and engine torque curve. A spring that is too light will cause the secondaries to open too early, resulting in a bog or hesitation; a spring that is too heavy will cause the engine to feel sluggish at the top end. This kit empowers you to fine-tune your carburetor for maximum power delivery, ensuring your engine performs at its peak in every gear. Enhance your tuning capabilities with this essential kit from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Advanced Engine Design products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/350-500cfm-holley-renew-kit\" style=\"color:#0066cc;text-decoration:none;\"\u003eAdvanced Engine Design Holley 2300 Carburetor Rebuild Kit — 350-500 CFM\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/350-500cfm-holley-pro-series-renew-kit\" style=\"color:#0066cc;text-decoration:none;\"\u003eAdvanced Engine Design 350-500 CFM Holley 2300 Pro Series Carburetor Renew Kit — Gas\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/390-950cfm-holley-renew-kit\" style=\"color:#0066cc;text-decoration:none;\"\u003eAdvanced Engine Design Holley 4150 Performance Renew Kit — 390-1000 CFM Carburetor Rebuild\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/390-950cfm-holley-pro-series-renew-kit\" style=\"color:#0066cc;text-decoration:none;\"\u003eAdvanced Engine Design Holley 4150 Pro Series Renew Kit — 390-1000 CFM Carburetor Rebuild\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/390-950cfm-holley-renew-kit-alcohol\" style=\"color:#0066cc;text-decoration:none;\"\u003eAdvanced Engine Design Holley 4150 Alcohol Renew Kit — 390-950 CFM Carburetor Rebuild\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Advanced Engine Design Quick Change Vacuum Secondary Tuning Kit \\u2014 Holley\",\"description\":\"Easily tune your Holley vacuum secondaries with the AED Quick Change Kit. Color-coded springs for precision performance. Order today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Advanced Engine Design\"},\"mpn\":\"5585\",\"url\":\"https:\/\/ggcracing.com\/products\/quick-change-vacuum-secondary-tuning-kit\",\"offers\":{\"@type\":\"Offer\",\"price\":\"32.90\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/quick-change-vacuum-secondary-tuning-kit\",\"sku\":\"BJLH_5585\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Advanced Engine Design\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Advanced+Engine+Design\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Advanced Engine Design Quick Change Vacuum Secondary Tuning Kit \\u2014 Holley\",\"item\":\"https:\/\/ggcracing.com\/products\/quick-change-vacuum-secondary-tuning-kit\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Advanced Engine Design Quick Change Vacuum Secondary Tuning Kit \\u2014 Holley fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Advanced Engine Design?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Advanced Engine Design Quick Change Vacuum Secondary Tuning Kit \\u2014 Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Advanced Engine Design","offers":[{"title":"Default Title","offer_id":40866605858900,"sku":"BJLH_5585","price":35.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/AED5585.jpg?v=1714265957"},{"product_id":"calibration-kit-street-demon","title":"Demon Fuel Systems Calibration Kit for Street Demon Carburetors","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Demon Fuel Systems\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eDemon Fuel Systems engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Demon Fuel Systems lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/oAhdCRixqqw\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Tuning with the Street Demon Calibration Kit\u003c\/h2\u003e\u003cp\u003eAchieving the perfect air-fuel ratio is the key to unlocking your engine's full potential. The Demon Fuel Systems Calibration Kit for Street Demon carburetors gives you the tools necessary to fine-tune your setup for your specific engine build and driving conditions. Whether you are chasing more horsepower or looking for better fuel economy, this comprehensive kit has you covered.\u003c\/p\u003e\u003ch3\u003eEverything You Need for Custom Tuning\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIncludes a variety of metering rods for precise fuel control\u003c\/li\u003e\n\u003cli\u003eMultiple metering jets to adjust high-speed mixture\u003c\/li\u003e\n\u003cli\u003eAssorted springs for vacuum secondary tuning\u003c\/li\u003e\n\u003cli\u003eOrganized storage case for easy component access\u003c\/li\u003e\n\u003cli\u003eCompatible with 625 CFM Street Demon carburetors\u003c\/li\u003e\n\u003cli\u003eEssential for custom engine modifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTuning a carburetor can be a complex task, but this calibration kit makes it accessible for both professional mechanics and DIY enthusiasts. By adjusting your fuel curve, you can eliminate flat spots in your acceleration and ensure your engine runs optimally under various loads. This kit is a must-have for anyone who has modified their engine with performance camshafts, headers, or intake manifolds, as these changes often require a re-calibration of the fuel system. Take control of your engine's performance and ensure it is dialed in perfectly for the street or the strip. Find all the tools you need to optimize your ride at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Demon Fuel Systems products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hollow-squirter-screw\" style=\"color:#0066cc;text-decoration:none;\"\u003eDemon Fuel Systems Hollow Squirter Screw — Slot Head Steel Cadmium\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/vacuum-spring-assortment\" style=\"color:#0066cc;text-decoration:none;\"\u003eDemon Fuel Systems Vacuum Spring Assortment 7-Piece Set — Fits Holley 4150\/4160 Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/needle-seat-hardware\" style=\"color:#0066cc;text-decoration:none;\"\u003eDemon Fuel Systems Needle and Seat Hardware Kit — Fits Demon \u0026amp; Holley Carburetors\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/straight-discharge-nozzles-031-2pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eDemon Fuel Systems Straight Discharge Nozzles .031 2pk — Fits Demon Carburetors\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/mopar-throttle-cruise-stud-kit-street-demon\" style=\"color:#0066cc;text-decoration:none;\"\u003eDemon Fuel Systems Mopar Throttle \u0026amp; Cruise Stud Kit - Steel Zinc Oxide for Street Demon Ca\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Demon Fuel Systems Calibration Kit for Street Demon Carburetors\",\"description\":\"Fine-tune your Street Demon carburetor with this complete calibration kit. Includes jets, rods, and springs for optimal performance. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Demon Fuel Systems\"},\"mpn\":\"1921\",\"url\":\"https:\/\/ggcracing.com\/products\/calibration-kit-street-demon\",\"offers\":{\"@type\":\"Offer\",\"price\":\"145.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/calibration-kit-street-demon\",\"sku\":\"BGWW_1921\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Demon Fuel Systems\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Demon+Fuel+Systems\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Demon Fuel Systems Calibration Kit for Street Demon Carburetors\",\"item\":\"https:\/\/ggcracing.com\/products\/calibration-kit-street-demon\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Demon Fuel Systems Calibration Kit for Street Demon Carburetors fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Demon Fuel Systems?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Demon Fuel Systems Calibration Kit for Street Demon Carburetors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Demon Fuel Systems","offers":[{"title":"Default Title","offer_id":40869030854740,"sku":"BGWW_1921","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DMN1921.jpg?v=1714318131"},{"product_id":"calibration-kit-750-street-demon","title":"Demon Fuel Systems Calibration Kit - 750 Street Demon Carburetors","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Demon Fuel Systems\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eDemon Fuel Systems engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Demon Fuel Systems lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/oAhdCRixqqw\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eMaximize Performance: Demon Fuel Systems Calibration Kit for 750 CFM Street Demon Carburetors\u003c\/h2\u003e\u003cp\u003eUnlock the ultimate performance from your 750 CFM Street Demon Carburetor with the Demon Fuel Systems Calibration Kit. This essential kit provides a comprehensive selection of tuning components, allowing you to precisely tailor your carburetor's fuel delivery to match your engine's specific requirements, driving conditions, and desired performance characteristics. Achieve a perfectly balanced air\/fuel mixture for maximum horsepower, improved fuel economy, and razor-sharp throttle response.\u003c\/p\u003e\u003ch3\u003eComprehensive Tuning Components Included:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMetering Rods:\u003c\/b\u003e A range of metering rods to fine-tune fuel flow during part-throttle operation and transitions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMetering Jets:\u003c\/b\u003e Various jet sizes for precise adjustment of fuel delivery at wide-open throttle, ensuring optimal power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSecondary Springs:\u003c\/b\u003e Multiple spring rates to customize the opening rate of the secondary throttle plates, enhancing power delivery and drivability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Storage Case:\u003c\/b\u003e Keeps all calibration components organized and protected, ready for your next tuning session.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSpecifically engineered for 750 CFM Street Demon Carburetors, this calibration kit ensures perfect compatibility and reliable performance. Whether you're compensating for engine modifications, changes in altitude, or simply seeking to extract every ounce of performance, this kit provides the versatility and precision required. Eliminate rich or lean conditions and ensure your engine runs at its absolute best, extending its life and maximizing its output.\u003c\/p\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eApplication: 750 CFM Street Demon Carburetors\u003c\/li\u003e\n\u003cli\u003eKit Contents: Metering Rods, Metering Jets, Springs, Storage Case\u003c\/li\u003e\n\u003cli\u003ePurpose: Carburetor tuning, performance optimization, and fuel efficiency adjustment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTake command of your engine's performance with the Demon Fuel Systems Calibration Kit for 750 CFM Street Demon Carburetors. It's an indispensable tool for serious enthusiasts and professional tuners alike, providing everything needed for a flawless setup. Discover top-tier fuel system solutions at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Demon Fuel Systems products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hollow-squirter-screw\" style=\"color:#0066cc;text-decoration:none;\"\u003eDemon Fuel Systems Hollow Squirter Screw — Slot Head Steel Cadmium\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/vacuum-spring-assortment\" style=\"color:#0066cc;text-decoration:none;\"\u003eDemon Fuel Systems Vacuum Spring Assortment 7-Piece Set — Fits Holley 4150\/4160 Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/needle-seat-hardware\" style=\"color:#0066cc;text-decoration:none;\"\u003eDemon Fuel Systems Needle and Seat Hardware Kit — Fits Demon \u0026amp; Holley Carburetors\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/straight-discharge-nozzles-031-2pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eDemon Fuel Systems Straight Discharge Nozzles .031 2pk — Fits Demon Carburetors\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/mopar-throttle-cruise-stud-kit-street-demon\" style=\"color:#0066cc;text-decoration:none;\"\u003eDemon Fuel Systems Mopar Throttle \u0026amp; Cruise Stud Kit - Steel Zinc Oxide for Street Demon Ca\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Demon Fuel Systems Calibration Kit - 750 Street Demon Carburetors\",\"description\":\"Optimize your 750 CFM Street Demon Carburetor with the Demon Fuel Systems Calibration Kit. Achieve peak power, efficiency, and throttle response.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Demon Fuel Systems\"},\"mpn\":\"1931\",\"url\":\"https:\/\/ggcracing.com\/products\/calibration-kit-750-street-demon\",\"offers\":{\"@type\":\"Offer\",\"price\":\"130.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/calibration-kit-750-street-demon\",\"sku\":\"BGWW_1931\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Demon Fuel Systems\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Demon+Fuel+Systems\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Demon Fuel Systems Calibration Kit - 750 Street Demon Carburetors\",\"item\":\"https:\/\/ggcracing.com\/products\/calibration-kit-750-street-demon\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Demon Fuel Systems Calibration Kit - 750 Street Demon Carburetors fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Demon Fuel Systems?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Demon Fuel Systems Calibration Kit - 750 Street Demon Carburetors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Demon Fuel Systems","offers":[{"title":"Default Title","offer_id":40869031313492,"sku":"BGWW_1931","price":135.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DMN1931.jpg?v=1714318149"},{"product_id":"calibration-kit-for-1404-and-1403","title":"Edelbrock 1486 Calibration Kit — Fits Performer 1403 \u0026 1404 Carburetors","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Edelbrock\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEdelbrock built its name on the Performer intake manifold in 1938 and has since become an American performance institution — intakes, cylinder heads, carburetors, and complete crate engines. The choice of street-strip, Pro-Touring, and Pro-Mod builders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/qdXcoRIix2c\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Tuning for Edelbrock 1403 \u0026amp; 1404 Carburetors\u003c\/h2\u003e\u003cp\u003eIf you are running an Edelbrock 1403 or 1404 Performer series carburetor, the 1486 Calibration Kit is the ultimate tool for optimizing your engine's performance. Every engine has unique air requirements, and this kit gives you the components necessary to adjust your fuel delivery for peak efficiency and power. Whether you are dealing with a lean condition or simply want to squeeze more performance out of your setup, this kit provides the versatility required for professional-grade tuning.\u003c\/p\u003e\u003ch3\u003eKit Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Calibration:\u003c\/strong\u003e Includes a selection of metering rods, jets, and springs tailored for 1403\/1404 models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Driveability:\u003c\/strong\u003e Eliminates flat spots and hesitation by dialing in the fuel curve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Range:\u003c\/strong\u003e Allows for adjustments for both cruise and power modes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Storage:\u003c\/strong\u003e Comes in a convenient case to keep your tuning parts organized and protected.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTuning a carburetor is an art, and having the right parts is half the battle. The Edelbrock 1486 kit allows you to adapt your fuel system to changes in altitude, climate, or engine modifications. By fine-tuning your air-fuel ratio, you can ensure that your engine runs cooler, cleaner, and more powerfully. This is a must-have for any enthusiast looking to get the most out of their Performer series carburetor. Take control of your engine’s performance and ensure your vehicle is running at its best with high-quality components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Edelbrock products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-superchargers-2013\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Superchargers Catalog 2013 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-sport-compact-2006-r0806\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Sport Compact Catalog 2006 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-flo-air-cleaner-element\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo 1000 Triangle Air Filter Element — Reusable 5.75x5.75x3.5 Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/10in-signature-series-a-c-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock 10in Signature Series Pro-Flo Air Cleaner - Black Powder Coat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/14in-pro-flo-air-cleaner\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo Air Cleaner 14in Round — Chrome Steel Raised Base\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Edelbrock 1486 Calibration Kit \\u2014 Fits Performer 1403 \u0026 1404 Carburetors\",\"description\":\"Fine-tune your Edelbrock 1403 and 1404 carburetors with the 1486 Calibration Kit. Includes rods, jets, and springs for perfect tuning. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Edelbrock\"},\"mpn\":\"1486\",\"url\":\"https:\/\/ggcracing.com\/products\/calibration-kit-for-1404-and-1403\",\"offers\":{\"@type\":\"Offer\",\"price\":\"90.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/calibration-kit-for-1404-and-1403\",\"sku\":\"BDVJ_1486\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Edelbrock\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Edelbrock\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edelbrock 1486 Calibration Kit \\u2014 Fits Performer 1403 \u0026 1404 Carburetors\",\"item\":\"https:\/\/ggcracing.com\/products\/calibration-kit-for-1404-and-1403\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Edelbrock 1486 Calibration Kit \\u2014 Fits Performer 1403 \u0026 1404 Carburetors fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Edelbrock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Edelbrock 1486 Calibration Kit \\u2014 Fits Performer 1403 \u0026 1404 Carburetors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":41008874127444,"sku":"BDVJ_1486","price":93.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EDE1486.jpg?v=1715794128"},{"product_id":"calibration-kit-for-1411","title":"Edelbrock 1489 Carburetor Calibration Kit — For 1411 Performer Series","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Edelbrock\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEdelbrock built its name on the Performer intake manifold in 1938 and has since become an American performance institution — intakes, cylinder heads, carburetors, and complete crate engines. The choice of street-strip, Pro-Touring, and Pro-Mod builders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/Kt8BHxiIuoM\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eMaximize Performance with Edelbrock 1489 Carburetor Calibration Kit\u003c\/h2\u003e\u003cp\u003eUnlock the ultimate performance from your Edelbrock Performer Series 1411 carburetor with the specialized Edelbrock 1489 Carburetor Calibration Kit. This comprehensive tuning solution allows you to precisely adjust your carburetor's fuel curve, ensuring it perfectly matches your engine's unique demands, whether for street driving, off-road adventures, or track performance. Achieve optimal air\/fuel ratios for enhanced horsepower, torque, and fuel economy.\u003c\/p\u003e\u003ch3\u003ePrecision Components for Superior Tuning\u003c\/h3\u003e\u003cp\u003eThe 1489 calibration kit comes complete with a selection of metering rods, metering jets, and springs, all neatly organized in a durable storage case. These high-quality components provide the flexibility needed to fine-tune both the primary and secondary circuits of your 1411 Performer carburetor, allowing for a truly customized fuel delivery system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMetering Rods:\u003c\/b\u003e Enable precise fuel adjustments across various RPM and load conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMetering Jets:\u003c\/b\u003e Control the main fuel flow for peak power output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSprings:\u003c\/b\u003e Regulate secondary opening for smooth, progressive acceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRobust Storage Case:\u003c\/b\u003e Keeps all calibration parts protected and readily accessible.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDedicated to Edelbrock 1411 Performance\u003c\/h3\u003e\u003cp\u003eSpecifically designed for the Edelbrock Performer Series 1411 carburetor, this calibration kit guarantees perfect compatibility and effective tuning. Whether you're compensating for engine modifications, changes in altitude, or simply aiming for the best possible drivability, the Edelbrock 1489 kit provides the tools for expert-level adjustments. Trust GGCRACING for genuine Edelbrock performance parts that deliver measurable results.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Edelbrock products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-superchargers-2013\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Superchargers Catalog 2013 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-sport-compact-2006-r0806\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Sport Compact Catalog 2006 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-flo-air-cleaner-element\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo 1000 Triangle Air Filter Element — Reusable 5.75x5.75x3.5 Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/10in-signature-series-a-c-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock 10in Signature Series Pro-Flo Air Cleaner - Black Powder Coat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/14in-pro-flo-air-cleaner\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo Air Cleaner 14in Round — Chrome Steel Raised Base\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Edelbrock 1489 Carburetor Calibration Kit \\u2014 For 1411 Performer Series\",\"description\":\"Precisely tune your Edelbrock 1411 Performer carburetor with the Edelbrock 1489 Calibration Kit. Optimize fuel delivery for maximum power and efficiency. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Edelbrock\"},\"mpn\":\"1489\",\"url\":\"https:\/\/ggcracing.com\/products\/calibration-kit-for-1411\",\"offers\":{\"@type\":\"Offer\",\"price\":\"77.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/calibration-kit-for-1411\",\"sku\":\"BDVJ_1489\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Edelbrock\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Edelbrock\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edelbrock 1489 Carburetor Calibration Kit \\u2014 For 1411 Performer Series\",\"item\":\"https:\/\/ggcracing.com\/products\/calibration-kit-for-1411\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Edelbrock 1489 Carburetor Calibration Kit \\u2014 For 1411 Performer Series fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Edelbrock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Edelbrock 1489 Carburetor Calibration Kit \\u2014 For 1411 Performer Series?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":41008875896916,"sku":"BDVJ_1489","price":79.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EDE1489.jpg?v=1715794141"},{"product_id":"calibration-kit-for-thunder-series-avs-carbs","title":"Edelbrock 1841 Thunder Series AVS Carburetor Calibration Kit","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Edelbrock\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEdelbrock built its name on the Performer intake manifold in 1938 and has since become an American performance institution — intakes, cylinder heads, carburetors, and complete crate engines. The choice of street-strip, Pro-Touring, and Pro-Mod builders.\u003c\/p\u003e\n\u003c\/div\u003e\nUnlock the full potential of your Edelbrock Thunder Series AVS carburetor with the precision-engineered Edelbrock 1841 Calibration Kit. This comprehensive kit provides everything you need to fine-tune your carburetor for optimal performance, fuel efficiency, and responsiveness across a wide range of engine configurations and driving conditions. Whether you're adjusting for altitude, cam changes, or simply seeking to maximize your engine's output, this kit is an essential tool for any serious enthusiast.\u003ch2\u003ePrecision Tuning for Peak Performance\u003c\/h2\u003eThe Edelbrock 1841 Calibration Kit is meticulously assembled to give you complete control over your Thunder Series AVS carburetor's fuel delivery. It includes a carefully selected assortment of \u003cb\u003emetering rods, metering jets, and springs\u003c\/b\u003e, allowing you to precisely adjust the air\/fuel mixture for various RPM ranges. This level of adjustability ensures your engine runs cleanly and powerfully, preventing issues like lean conditions, rich conditions, or flat spots in the powerband.\u003ch3\u003eWhat's Included:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMultiple Metering Rods:\u003c\/b\u003e For fine-tuning cruise and power circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAssorted Metering Jets:\u003c\/b\u003e To adjust overall fuel flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVarious Springs:\u003c\/b\u003e For customizing vacuum piston response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Storage Case:\u003c\/b\u003e Keeps components organized and protected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDetailed Instructions:\u003c\/b\u003e Guides you through the calibration process.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDesigned for Edelbrock Thunder Series AVS Carburetors\u003c\/h2\u003eThis calibration kit (Part Number 1841) is specifically developed for seamless compatibility with:\u003cul\u003e\u003cli\u003e\u003cb\u003eAll Edelbrock Thunder Series AVS Carburetors\u003c\/b\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eKit Contents:\u003c\/b\u003e Metering Rods, Metering Jets, Springs, Storage Case\u003c\/p\u003e\u003cp\u003e\u003cb\u003eApplication:\u003c\/b\u003e Carburetor tuning and optimization\u003c\/p\u003e\u003ch2\u003eWhy an Edelbrock Calibration Kit is Essential\u003c\/h2\u003eA properly calibrated carburetor is crucial for maximizing engine performance, improving fuel economy, and ensuring smooth operation. The Edelbrock 1841 Kit empowers you to adapt your Thunder Series AVS carburetor to your specific engine setup and environmental factors, ensuring it always performs at its best. Don't leave horsepower on the table – fine-tune your system with confidence. Find genuine Edelbrock calibration kits and more at GGCRACING.\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Edelbrock products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-superchargers-2013\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Superchargers Catalog 2013 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-sport-compact-2006-r0806\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Sport Compact Catalog 2006 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-flo-air-cleaner-element\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo 1000 Triangle Air Filter Element — Reusable 5.75x5.75x3.5 Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/10in-signature-series-a-c-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock 10in Signature Series Pro-Flo Air Cleaner - Black Powder Coat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/14in-pro-flo-air-cleaner\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo Air Cleaner 14in Round — Chrome Steel Raised Base\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Edelbrock 1841 Thunder Series AVS Carburetor Calibration Kit\",\"description\":\"Optimize your Edelbrock Thunder Series AVS carburetor with the 1841 Calibration Kit. Fine-tune for peak performance and efficiency. Get yours today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Edelbrock\"},\"mpn\":\"1841\",\"url\":\"https:\/\/ggcracing.com\/products\/calibration-kit-for-thunder-series-avs-carbs\",\"offers\":{\"@type\":\"Offer\",\"price\":\"104.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/calibration-kit-for-thunder-series-avs-carbs\",\"sku\":\"BDVJ_1841\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Edelbrock\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Edelbrock\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edelbrock 1841 Thunder Series AVS Carburetor Calibration Kit\",\"item\":\"https:\/\/ggcracing.com\/products\/calibration-kit-for-thunder-series-avs-carbs\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Edelbrock 1841 Thunder Series AVS Carburetor Calibration Kit fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Edelbrock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Edelbrock 1841 Thunder Series AVS Carburetor Calibration Kit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":41008962535508,"sku":"BDVJ_1841","price":99.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EDE1841.jpg?v=1715795256"},{"product_id":"edelbrockcalibration-kit-for-1405","title":"Edelbrock Calibration Kit for 1405 Performer Series Carburetor — Tuning and Jetting Kit","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Edelbrock\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEdelbrock built its name on the Performer intake manifold in 1938 and has since become an American performance institution — intakes, cylinder heads, carburetors, and complete crate engines. The choice of street-strip, Pro-Touring, and Pro-Mod builders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/qdXcoRIix2c\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eMaster Your Carburetor Tuning\u003c\/h2\u003e\u003cp\u003eUnlock the full potential of your engine with the Edelbrock Calibration Kit specifically engineered for the 1405 Performer Series carburetor. Tuning a carburetor can be a complex task, but this comprehensive kit simplifies the process by providing a wide selection of metering rods, jets, and springs. Whether you are adjusting for altitude, camshaft changes, or improved fuel economy, this kit gives you the flexibility to dial in your air-fuel ratio with precision.\u003c\/p\u003e\u003ch3\u003eWhat is Included in the Kit?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAssorted metering rods for custom fuel curves\u003c\/li\u003e\n\u003cli\u003eMultiple metering jet sizes for precise fuel delivery\u003c\/li\u003e\n\u003cli\u003eVarious spring tensions to optimize power valve transition\u003c\/li\u003e\n\u003cli\u003eDurable storage case to keep your tuning parts organized\u003c\/li\u003e\n\u003cli\u003eDetailed instructions for easy application\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAchieving the perfect tune is essential for both performance and engine longevity. By utilizing the components in this kit, you can eliminate lean or rich conditions that hinder throttle response and power output. This is a must-have for any enthusiast who wants to take control of their vehicle's performance. The high-quality materials ensure that your adjustments remain consistent under varying driving conditions. Rely on GGCRACING for professional-grade tuning components that help you get the most out of your Edelbrock carburetor setup.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Edelbrock products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-superchargers-2013\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Superchargers Catalog 2013 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-sport-compact-2006-r0806\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Sport Compact Catalog 2006 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-flo-air-cleaner-element\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo 1000 Triangle Air Filter Element — Reusable 5.75x5.75x3.5 Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/10in-signature-series-a-c-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock 10in Signature Series Pro-Flo Air Cleaner - Black Powder Coat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/14in-pro-flo-air-cleaner\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo Air Cleaner 14in Round — Chrome Steel Raised Base\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Edelbrock Calibration Kit for 1405 Performer Series Carburetor \\u2014 Tuning and Jetting Kit\",\"description\":\"Fine-tune your Edelbrock 1405 carburetor with this complete calibration kit. Includes metering rods, jets, and springs for perfect performance. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Edelbrock\"},\"mpn\":\"1479\",\"url\":\"https:\/\/ggcracing.com\/products\/edelbrockcalibration-kit-for-1405\",\"offers\":{\"@type\":\"Offer\",\"price\":\"96.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/edelbrockcalibration-kit-for-1405\",\"sku\":\"BDVJ_1479\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Edelbrock\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Edelbrock\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edelbrock Calibration Kit for 1405 Performer Series Carburetor \\u2014 Tuning and Jetting Kit\",\"item\":\"https:\/\/ggcracing.com\/products\/edelbrockcalibration-kit-for-1405\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Edelbrock Calibration Kit for 1405 Performer Series Carburetor \\u2014 Tuning and Jett fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Edelbrock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Edelbrock Calibration Kit for 1405 Performer Series Carburetor \\u2014 Tuning and Jett?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":41120607535188,"sku":"BDVJ_1479","price":101.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EDE1479.jpg?v=1717327595"},{"product_id":"edelbrockcalibration-kit-for-1406","title":"Edelbrock Calibration Kit for 1406 Performer Series Carburetor — Tuning and Jetting Kit","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Edelbrock\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEdelbrock built its name on the Performer intake manifold in 1938 and has since become an American performance institution — intakes, cylinder heads, carburetors, and complete crate engines. The choice of street-strip, Pro-Touring, and Pro-Mod builders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/Kt8BHxiIuoM\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Tuning for the 1406 Carburetor\u003c\/h2\u003e\u003cp\u003eThe Edelbrock 1406 is a legendary carburetor, but to get the best performance for your specific engine build, fine-tuning is often required. This Edelbrock Calibration Kit is specifically curated for the 1406 Performer Series, providing everything you need to adjust your fuel curve for maximum efficiency and power. Whether you are dealing with a modified engine or simply want to optimize your street performance, this kit provides the necessary hardware to get the job done right.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Calibration Kit?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCustomized for 1406 Performer Series specifications\u003c\/li\u003e\n\u003cli\u003eIncludes a wide range of metering rods and jets\u003c\/li\u003e\n\u003cli\u003eOptimizes power valve springs for better transition\u003c\/li\u003e\n\u003cli\u003eConvenient storage case for all components\u003c\/li\u003e\n\u003cli\u003eEnsures consistent and reliable fuel delivery\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCarburetor tuning is an art, and having the right tools is half the battle. This kit allows you to experiment with different combinations of rods and jets to find the perfect balance for your vehicle's unique needs. From improving throttle response to maximizing gas mileage, the flexibility provided by this kit is unmatched. Don't settle for a generic tune when you can dial in your engine for peak performance. When you need high-quality tuning components, GGCRACING is your trusted source for all Edelbrock performance parts.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Edelbrock products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-superchargers-2013\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Superchargers Catalog 2013 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-sport-compact-2006-r0806\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Sport Compact Catalog 2006 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-flo-air-cleaner-element\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo 1000 Triangle Air Filter Element — Reusable 5.75x5.75x3.5 Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/10in-signature-series-a-c-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock 10in Signature Series Pro-Flo Air Cleaner - Black Powder Coat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/14in-pro-flo-air-cleaner\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo Air Cleaner 14in Round — Chrome Steel Raised Base\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Edelbrock Calibration Kit for 1406 Performer Series Carburetor \\u2014 Tuning and Jetting Kit\",\"description\":\"Optimize your Edelbrock 1406 carburetor with this complete calibration kit. 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Shop GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Edelbrock\"},\"mpn\":\"1487\",\"url\":\"https:\/\/ggcracing.com\/products\/edelbrockcalibration-kit-for-1406\",\"offers\":{\"@type\":\"Offer\",\"price\":\"66.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/edelbrockcalibration-kit-for-1406\",\"sku\":\"BDVJ_1487\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Edelbrock\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Edelbrock\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edelbrock Calibration Kit for 1406 Performer Series Carburetor \\u2014 Tuning and Jetting Kit\",\"item\":\"https:\/\/ggcracing.com\/products\/edelbrockcalibration-kit-for-1406\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Edelbrock Calibration Kit for 1406 Performer Series Carburetor \\u2014 Tuning and Jett fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Edelbrock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Edelbrock Calibration Kit for 1406 Performer Series Carburetor \\u2014 Tuning and Jett?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. 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