{"product_id":"fitech-fuel-injectionultimate-efi-ls-kit-750-hp-w-trans-control","title":"FiTech Ultimate EFI LS Kit 750 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: 750 HP with Integrated Transmission Control\u003c\/h2\u003e\u003cp\u003eFor the ultimate LS engine build, the FiTech Ultimate EFI LS Kit with transmission control is the gold standard. Rated for 750 horsepower and featuring integrated transmission management, this kit is specifically designed for high-performance GM LS1, LS2, and LS6 applications. It combines high-flow 55 lb\/hr injectors with a sophisticated ECU that manages both your engine performance and transmission shifting, providing a seamless driving experience for your high-power build.\u003c\/p\u003e\u003ch3\u003eWhy This is the Ultimate LS Upgrade\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e750 HP Support:\u003c\/strong\u003e High-flow 55 lb\/hr injectors handle serious power upgrades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Transmission Control:\u003c\/strong\u003e Manage your transmission shift points and torque converter lockup directly through the EFI system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Port Fuel Delivery:\u003c\/strong\u003e Ensures precise fuel control for every cylinder, maximizing efficiency and power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleek Black Anodized Finish:\u003c\/strong\u003e Looks as good as it performs under the hood.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis kit is designed to simplify complex engine swaps by consolidating engine and transmission management into one powerful, self-tuning unit. Whether you are building a drag-strip monster or a high-performance street machine, the ability to fine-tune your transmission alongside your engine is a game-changer. The FiTech system takes the guesswork out of tuning, allowing you to focus on the drive. Upgrade your GM LS engine with the best-in-class technology 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 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 750 HP w\/Trans Control \\u2014 Fits GM LS1 LS2 LS6\",\"description\":\"Get 750 HP and transmission control with the FiTech Ultimate EFI LS Kit. 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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 750 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":41119901778004,"sku":"GMXW_70004","price":2410.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FIT70004.jpg?v=1717277508","url":"https:\/\/ggcracing.com\/products\/fitech-fuel-injectionultimate-efi-ls-kit-750-hp-w-trans-control","provider":"GGCRACING INC","version":"1.0","type":"link"}