The NEW Ultimate Rebel LS EFI System. Introducing the FiTech Ultimate Rebel LS EFI System – a cutting-edge fuel injection solution that combines high-performance with a sleek and refined design. Building upon the success of the renowned FiTech Ultimate LS EFI System, the Rebel LS takes innovation a step further with its distinctive cleaner profile and enhanced features, making it the ultimate choice for modern engine conversions. Designed for enthusiasts seeking both power and aesthetics, the Ul
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The NEW Ultimate Rebel LS EFI System. Introducing the FiTech Ultimate Rebel LS EFI System – a cutting-edge fuel injection solution that combines high-performance with a sleek and refined design. Building upon the success of the renowned FiTech Ultimate LS EFI System, the Rebel LS takes innovation a step further with its distinctive cleaner profile and enhanced features, making it the ultimate choice for modern engine conversions. Designed for enthusiasts seeking both power and aesthetics, the Ul
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Have you seen our Rebel LS? Introducing the FiTech Ultimate Rebel LS EFI System – a cutting-edge fuel injection solution that combines high-performance with a sleek and refined design. Building upon the success of the renowned FiTech Ultimate LS EFI System, the Rebel LS takes innovation a step further with its distinctive cleaner profile and enhanced features, making it the ultimate choice for modern engine conversions. Designed for enthusiasts seeking both power and aesthetics, the Ultimate Reb
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Have you seen our Rebel LS? Introducing the FiTech Ultimate Rebel LS EFI System – a cutting-edge fuel injection solution that combines high-performance with a sleek and refined design. Building upon the success of the renowned FiTech Ultimate LS EFI System, the Rebel LS takes innovation a step further with its distinctive cleaner profile and enhanced features, making it the ultimate choice for modern engine conversions. Designed for enthusiasts seeking both power and aesthetics, the Ultimate Reb
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FiTech Ultimate LS Standalone ECU & Wire Harness w/ Transmission Control 70051
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This week on FiTech Fuel Injection's Tech Tuesday we are going to show you the setup of an Ultimate LS System and how to setup the engine and the transmission in the handheld! Tech Support Email: techmail@fitechefi.com Tech Support Line: (951)340-2624 option 2 Check in every Tuesday for more tips and tricks from the FiTech experts! Have a question you want answered? Comment below and it might be our next Tech Tip! Visit: https://fitechefi.com/ Stay Connected and follow FiTech Fuel Injection Inst
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This week on FiTech Fuel Injection's Tech Tuesday we are going to show you the setup of an Ultimate LS System and how to setup the engine and the transmission in the handheld! Tech Support Email: techmail@fitechefi.com Tech Support Line: (951)340-2624 option 2 Check in every Tuesday for more tips and tricks from the FiTech experts! Have a question you want answered? Comment below and it might be our next Tech Tip! Visit: https://fitechefi.com/ Stay Connected and follow FiTech Fuel Injection Inst
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Today we're going to break down wiring your Ultimate LS EFI System. In this video, we're going to go over all of the connections with the Ultimate LS System and go over what each connection does. Ultimate LS EFI Systems: https://fitechefi.com/product-category/ls-induction/ https://fitechefi.com/product/30004-go-efi-power-adder-600hp-system/ Tech Support Email: techmail@fitechefi.com Tech Support Line: (951)340-2624 option 2 Have a question you want answered? Comment below and it might be our nex
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Today we're going to break down wiring your Ultimate LS EFI System. In this video, we're going to go over all of the connections with the Ultimate LS System and go over what each connection does. Ultimate LS EFI Systems: https://fitechefi.com/product-category/ls-induction/ https://fitechefi.com/product/30004-go-efi-power-adder-600hp-system/ Tech Support Email: techmail@fitechefi.com Tech Support Line: (951)340-2624 option 2 Have a question you want answered? Comment below and it might be our nex
239 viewsAug 15, 2023
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So you’ve installed your Ultimate LS system and you are excited to crank the key for the first time, suddenly it does not start, do you wonder if you missed a step? On today’s Tech Tuesday we are going to go over the common mistakes made with the Ultimate LS System. Tech Support Email: techmail@fitechefi.com Tech Support Line: (951)340-2624 option 2 Have a question you want answered? Comment below and it might be our next Tech Tip! Check in every Tuesday for more tips and tricks from the FiTech
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We’re upgrading a classic Jeep build with a retro-style LS port fuel injection system from FiTech EFI—and this isn’t just a performance boost, it’s a full transformation. In this episode, we tear down the old stock fuel injection system and replace it with a complete FiTech EFI kit, including: ✅ Cast intake manifold for a classic carbureted look ✅ Four-barrel-style throttle body ✅ High-quality fuel rails and injectors ✅ Self-learning ECU optional trans control ✅ Clean finishes: polished, black,
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