{"product_id":"fitech-fuel-injectionultimate-efi-ls-kit-500-hp-w-trans-control","title":"FiTech Ultimate EFI LS Kit 500 HP w\/Trans Control — Fits GM LS1 LS2 LS6","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 FiTech Fuel Injection\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFiTech Fuel Injection engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FiTech Fuel Injection 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\/wpGRpa4ITv0\" 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\u003eFiTech Ultimate EFI LS Kit: Power and Control for GM LS Engines\u003c\/h2\u003e\u003cp\u003eTransform your GM LS engine with the FiTech Ultimate EFI LS Kit, rated for up to 500 horsepower. This comprehensive multi-port fuel injection system is designed to replace your factory intake and fuel system, providing modern reliability and superior throttle response. With integrated transmission control, this kit is the ultimate solution for LS1, LS2, and LS6 engine swaps looking for a clean, high-performance setup.\u003c\/p\u003e\u003ch3\u003eKey Features of the Ultimate EFI LS System\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e500 HP Capability:\u003c\/strong\u003e Equipped with 36 lb\/hr injectors to support high-performance street engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Transmission Control:\u003c\/strong\u003e Simplifies your build by managing both engine and transmission parameters in one unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Port Design:\u003c\/strong\u003e Ensures even fuel distribution to every cylinder for maximum efficiency and power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Anodized Finish:\u003c\/strong\u003e Provides a sleek, modern look that complements any custom engine bay.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Ultimate EFI LS Kit is engineered for enthusiasts who demand the best. By combining advanced EFI technology with transmission management, you eliminate the need for multiple controllers and complex wiring. The system is self-tuning, making it easier than ever to get your LS engine running perfectly right out of the box. Whether you are upgrading a classic muscle car or building a modern track machine, this kit provides the performance and drivability you expect. Experience the difference in power and efficiency with this premium 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 FiTech Fuel Injection 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\/fitech-fuel-injectionrepl-fuel-injector-55lb\" style=\"color:#0066cc;text-decoration:none;\"\u003eFiTech Fuel Injection Replacement Fuel Injector 55LB — Fits FiTech EFI Systems\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/fitech-fuel-injectiongo-shift-stand-alone-trans-control-unit-gm\" style=\"color:#0066cc;text-decoration:none;\"\u003eFiTech Go Shift Stand Alone Transmission Control Unit — Fits GM 4L60E\/4L80E\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/fitech-fuel-injectiongo-efi-4-600hp-basic-kit-bright-tumble-finish\" style=\"color:#0066cc;text-decoration:none;\"\u003eFiTech Go EFI 4 600HP Throttle Body Kit — Universal Bright Tumble Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/fitech-fuel-injectiongo-efi-4-600hp-basic-kit-matte-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eFiTech Go EFI 4 600HP Throttle Body Kit — Universal Matte Black Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/fitech-fuel-injectiongo-street-efi-400hp-kit-cast-finish\" style=\"color:#0066cc;text-decoration:none;\"\u003eFiTech Fuel Injection Go Street EFI 400hp Kit — Cast Finish Universal\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\":\"FiTech Ultimate EFI LS Kit 500 HP w\/Trans Control \\u2014 Fits GM LS1 LS2 LS6\",\"description\":\"Upgrade your GM LS engine with the FiTech Ultimate EFI LS Kit. 500 HP capacity with transmission control for ultimate performance. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for FiTech Fuel Injection?\",\"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 FiTech Ultimate EFI LS Kit 500 HP w\/Trans Control \\u2014 Fits GM LS1 LS2 LS6?\",\"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":"FiTech Fuel Injection","offers":[{"title":"Default Title","offer_id":41119901450324,"sku":"GMXW_70002","price":1896.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FIT70002.jpg?v=1717277477","url":"https:\/\/ggcracing.com\/products\/fitech-fuel-injectionultimate-efi-ls-kit-500-hp-w-trans-control","provider":"GGCRACING INC","version":"1.0","type":"link"}