{"product_id":"fitech-fuel-injectionultimate-rebel-ls-750hp-efi-system-wo-trans-cont","title":"FiTech Fuel Injection Ultimate Rebel LS 750HP EFI System - 102mm Throttle Body, wo\/Trans Controller","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\/HIVN6x1IhTs\" 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\u003eCommand Extreme Power with the FiTech Ultimate Rebel LS 750HP EFI System\u003c\/h2\u003e\u003cp\u003ePush the boundaries of your GM LS-Series engine with the FiTech Fuel Injection Ultimate Rebel LS 750HP EFI System. Designed for serious performance enthusiasts, this multi-port fuel injection kit provides the precise fuel management and robust components needed to support up to 750 horsepower. Experience unparalleled power delivery, efficiency, and control for your high-output LS build.\u003c\/p\u003e\u003ch3\u003eHigh-Flow Components for Maximum Horsepower\u003c\/h3\u003e\u003cp\u003eThis Ultimate Rebel system is engineered for extreme applications, featuring a large 102mm throttle body to maximize airflow and optimize engine breathing. It includes high-performance 36 lb\/hr injectors, ensuring consistent and accurate fuel delivery even under the most demanding conditions. The entire system is constructed from premium aluminum with a durable black powder coat finish, offering both resilience and a striking appearance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePower Rating:\u003c\/b\u003e Up to 750 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInjector Size:\u003c\/b\u003e 36 lb\/hr\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThrottle Body:\u003c\/b\u003e 102 mm Diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Aluminum with Black Powder Coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e GM LS-Series engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTransmission Control:\u003c\/b\u003e Without Transmission Controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e 70090\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePrecision Engineering for Demanding Applications\u003c\/h3\u003e\u003cp\u003eWhile this specific kit does not include a transmission controller, it provides the foundational EFI components required for a truly high-performance LS engine. Enjoy the benefits of advanced fuel injection, including improved cold starts, a stable idle, and razor-sharp throttle response, all critical for a 750HP setup. For those building a monster LS, the FiTech Ultimate Rebel 750HP system is the ultimate choice. Discover it 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 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 Fuel Injection Ultimate Rebel LS 750HP EFI System - 102mm Throttle Body, wo\/Trans Controller\",\"description\":\"Unleash 750HP from your GM LS-Series with the FiTech Ultimate Rebel EFI System. Features multi-port, 36 lb\/hr injectors, 102mm throttle body. No trans controller. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FiTech Fuel Injection\"},\"mpn\":\"70090\",\"url\":\"https:\/\/ggcracing.com\/products\/fitech-fuel-injectionultimate-rebel-ls-750hp-efi-system-wo-trans-cont\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2190.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/fitech-fuel-injectionultimate-rebel-ls-750hp-efi-system-wo-trans-cont\",\"sku\":\"GMXW_70090\"}}\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\":\"FiTech Fuel Injection\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FiTech+Fuel+Injection\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FiTech Fuel Injection Ultimate Rebel LS 750HP EFI System - 102mm Throttle Body, wo\/Trans Controller\",\"item\":\"https:\/\/ggcracing.com\/products\/fitech-fuel-injectionultimate-rebel-ls-750hp-efi-system-wo-trans-cont\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FiTech Fuel Injection Ultimate Rebel LS 750HP EFI System - 102mm Throttle Body,  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 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 Fuel Injection Ultimate Rebel LS 750HP EFI System - 102mm Throttle Body, ?\",\"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":41119904366676,"sku":"GMXW_70090","price":2190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FIT70090.jpg?v=1717277637","url":"https:\/\/ggcracing.com\/products\/fitech-fuel-injectionultimate-rebel-ls-750hp-efi-system-wo-trans-cont","provider":"GGCRACING INC","version":"1.0","type":"link"}