{"title":"Water\/Methanol Injection Components","description":null,"products":[{"product_id":"solenoid-driver-module-water-methanol-2-channel","title":"Holley EFI Solenoid Driver Module 2-Channel — Water\/Methanol Injection","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 Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI 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\/7lCRoQHNm6A\" 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\u003eHigh-Current Control for Injection Systems\u003c\/h2\u003e\u003cp\u003eThe Holley EFI 2-Channel Solenoid Driver Module is an essential component for any advanced water\/methanol injection setup. This module is designed to handle the high current demands of injection solenoids, ensuring that your system operates reliably every time it is triggered. By acting as a bridge between your ECU and the injection hardware, it protects your sensitive electronics while providing the power needed for consistent fluid delivery.\u003c\/p\u003e\u003ch3\u003ePerformance and Reliability\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2-channel design for dual-solenoid control\u003c\/li\u003e\n\u003cli\u003eHigh-current peak and hold capability\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Holley EFI systems\u003c\/li\u003e\n\u003cli\u003eCompact and easy to mount in any engine bay\u003c\/li\u003e\n\u003cli\u003eEnsures consistent water\/methanol injection performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are running a forced induction setup that requires cooling or looking to increase octane levels through methanol injection, this driver module provides the stability you need. It is engineered to handle the rapid switching required for precise fluid management, preventing solenoid failure and ensuring your engine receives the cooling it needs under heavy load. Upgrade your injection system with high-quality modules 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 Holley EFI 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\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\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\":\"Holley EFI Solenoid Driver Module 2-Channel \\u2014 Water\/Methanol Injection\",\"description\":\"Control your water\/methanol injection system with the Holley EFI 2-Channel Solenoid Driver Module. High-current reliability. Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"554-115\",\"url\":\"https:\/\/ggcracing.com\/products\/solenoid-driver-module-water-methanol-2-channel\",\"offers\":{\"@type\":\"Offer\",\"price\":\"87.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/solenoid-driver-module-water-methanol-2-channel\",\"sku\":\"GVMR_554-115\"}}\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\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Solenoid Driver Module 2-Channel \\u2014 Water\/Methanol Injection\",\"item\":\"https:\/\/ggcracing.com\/products\/solenoid-driver-module-water-methanol-2-channel\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Solenoid Driver Module 2-Channel \\u2014 Water\/Methanol Injection 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 Holley EFI?\",\"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 Holley EFI Solenoid Driver Module 2-Channel \\u2014 Water\/Methanol Injection?\",\"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":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880331948116,"sku":"GVMR_554-115","price":91.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY554-115.jpg?v=1714509096"},{"product_id":"water-methanol-injection-pump-200psi","title":"Holley EFI 557-100 Water\/Methanol Injection Pump – 145 PSI, Mounting Bracket – Universal","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 Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI 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\/-m1wkAXWjv8\" 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\u003eEnhance Engine Cooling and Performance with Holley EFI Water\/Methanol Pump\u003c\/h2\u003e\u003cp\u003eOptimize your forced induction system's efficiency and safeguard your engine with the Holley EFI 557-100 Water\/Methanol Injection Pump. This robust pump is designed to deliver a consistent 145 PSI of pressure, ensuring precise and effective atomization of your water\/methanol mixture. Ideal for Holley Water Injection Systems, it's a critical component for reducing intake air temperatures, suppressing detonation, and safely increasing horsepower in turbocharged or supercharged applications.\u003c\/p\u003e\u003ch3\u003eReliable Pressure for Optimal Injection\u003c\/h3\u003e\u003cp\u003eThe Holley EFI 557-100 pump is engineered for durability and consistent performance, providing the necessary pressure to inject water\/methanol into your engine's intake tract. A higher pressure ensures finer atomization, leading to better distribution and more effective cooling and octane boosting. This universal pump is a perfect replacement or upgrade for various water\/methanol injection setups, offering flexibility for custom installations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePressure Output:\u003c\/b\u003e 145 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Holley Water Injection Systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e Universal\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncluded:\u003c\/b\u003e Mounting Bracket\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFunction:\u003c\/b\u003e Reduces intake temps, suppresses detonation, increases octane\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBenefits:\u003c\/b\u003e Safer boost levels, increased horsepower\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eComplete with Mounting Bracket for Easy Installation\u003c\/h3\u003e\u003cp\u003eTo facilitate a straightforward installation, the Holley EFI 557-100 pump comes complete with a sturdy mounting bracket. This thoughtful inclusion saves you time and effort, allowing for a secure and professional installation in your engine bay. Trust Holley EFI to provide the reliable components you need to push your performance vehicle further, safely and effectively. Find all your water\/methanol injection 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 Holley EFI 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\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\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\":\"Holley EFI 557-100 Water\/Methanol Injection Pump \\u2013 145 PSI, Mounting Bracket \\u2013 Universal\",\"description\":\"Boost performance and cooling with the Holley EFI 557-100 Water\/Methanol Injection Pump. Delivers 145 PSI, includes mounting bracket. Universal fit. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"557-100\",\"url\":\"https:\/\/ggcracing.com\/products\/water-methanol-injection-pump-200psi\",\"offers\":{\"@type\":\"Offer\",\"price\":\"316.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/water-methanol-injection-pump-200psi\",\"sku\":\"GVMR_557-100\"}}\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\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI 557-100 Water\/Methanol Injection Pump \\u2013 145 PSI, Mounting Bracket \\u2013 Universal\",\"item\":\"https:\/\/ggcracing.com\/products\/water-methanol-injection-pump-200psi\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI 557-100 Water\/Methanol Injection Pump \\u2013 145 PSI, Mounting Bracket \\u2013 U 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 Holley EFI?\",\"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 Holley EFI 557-100 Water\/Methanol Injection Pump \\u2013 145 PSI, Mounting Bracket \\u2013 U?\",\"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":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880366747732,"sku":"GVMR_557-100","price":393.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY557-100.jpg?v=1714510736"},{"product_id":"1000cc-solenoid-nozzle-kit","title":"Holley EFI 1000cc Water\/Methanol Injection Solenoid and Nozzle Kit — Universal Performance","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 Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI 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\/lQlhKgk6Zq8\" 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 Power with Holley Water\/Methanol Injection\u003c\/h2\u003e\u003cp\u003eThe Holley EFI 1000cc Solenoid\/Nozzle Kit is a critical component for forced induction engines looking to manage intake air temperatures and prevent detonation. By injecting a fine mist of water or methanol, this system allows for more aggressive timing and higher boost levels, significantly increasing your engine's power potential. This kit is designed to work seamlessly with existing Holley water\/methanol injection systems, ensuring reliable delivery of fluid under high-load conditions.\u003c\/p\u003e\u003ch3\u003eComplete Injection Solution\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-Flow 1000cc Nozzle: Provides precise atomization for maximum cooling efficiency.\u003c\/li\u003e\n\u003cli\u003eHeavy-Duty Solenoid: Ensures rapid, reliable activation and prevents fluid leakage.\u003c\/li\u003e\n\u003cli\u003eComplete Hardware: Includes all necessary fittings and a high-quality wiring harness for a clean, professional installation.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Specifically engineered for seamless integration with Holley EFI management systems.\u003c\/li\u003e\n\u003cli\u003ePerformance Gain: Effectively lowers intake charge temperatures to prevent heat soak.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eManaging heat is the key to unlocking consistent performance in turbocharged or supercharged vehicles. This kit provides the necessary components to maintain optimal combustion chamber temperatures, protecting your engine while allowing you to push for more horsepower. Whether you are hitting the track or the street, this injection kit is an essential upgrade for any serious builder. Find all your essential water\/methanol injection components 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 Holley EFI 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\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\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\":\"Holley EFI 1000cc Water\/Methanol Injection Solenoid and Nozzle Kit \\u2014 Universal Performance\",\"description\":\"Boost engine cooling and power with the Holley EFI 1000cc Water\/Methanol Injection Kit. Complete solenoid and nozzle setup. Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"557-106\",\"url\":\"https:\/\/ggcracing.com\/products\/1000cc-solenoid-nozzle-kit\",\"offers\":{\"@type\":\"Offer\",\"price\":\"460.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/1000cc-solenoid-nozzle-kit\",\"sku\":\"GVMR_557-106\"}}\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\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI 1000cc Water\/Methanol Injection Solenoid and Nozzle Kit \\u2014 Universal Performance\",\"item\":\"https:\/\/ggcracing.com\/products\/1000cc-solenoid-nozzle-kit\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI 1000cc Water\/Methanol Injection Solenoid and Nozzle Kit \\u2014 Universal P 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 Holley EFI?\",\"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 Holley EFI 1000cc Water\/Methanol Injection Solenoid and Nozzle Kit \\u2014 Universal P?\",\"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":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880367108180,"sku":"GVMR_557-106","price":430.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY557-106.jpg?v=1714510745"},{"product_id":"solenoid-driver-module-water-methanol-2-channel-1","title":"Holley 2-Channel Water\/Methanol Solenoid Driver Module — Fits Universal","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 Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\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\/hMEXpVuxNhk\" 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\u003eHolley 2-Channel Water\/Methanol Solenoid Driver Module\u003c\/h2\u003e\n\u003cp\u003eEnhance your engine's cooling and detonation resistance with the Holley 2-Channel Water\/Methanol Solenoid Driver Module. This module is specifically designed to provide high-current output for controlling two solenoids in a water\/methanol injection system, ensuring precise and reliable delivery of your chosen fluid mixture. It's an essential component for maximizing the benefits of water\/methanol injection, especially in high-performance and boosted applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features for Optimal Injection:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Channel Control:\u003c\/strong\u003e Capable of independently operating two solenoids for advanced injection strategies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Current Output:\u003c\/strong\u003e Provides sufficient power for reliable solenoid actuation, even under demanding conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHolley EFI Integration:\u003c\/strong\u003e Designed to work seamlessly with Holley EFI systems for integrated tuning.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImproved Performance:\u003c\/strong\u003e Helps reduce intake air temperatures, increase octane, and prevent detonation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to withstand the rigors of performance automotive use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWater\/methanol injection is a powerful tool for increasing horsepower and protecting your engine from knock, particularly in forced induction or high-compression scenarios. This Holley Solenoid Driver Module ensures that your system's solenoids operate precisely as commanded by your engine management system. By accurately controlling the flow of water and methanol, you can effectively lower combustion chamber temperatures, allowing for more aggressive ignition timing and higher boost levels without risking engine damage. Whether you're building a track-focused machine or a potent street car, this module is a critical piece for a high-functioning water\/methanol system. Get reliable control for your injection system from Holley, available 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 Holley 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\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\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\":\"Holley 2-Channel Water\/Methanol Solenoid Driver Module \\u2014 Fits Universal\",\"description\":\"Optimize your water\/methanol injection with the Holley 2-Channel Solenoid Driver Module. 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