Introducing the latest addition to the @fitech_efi family: the Rebel LS🚀 The Rebel LS is here in satin, polished, and black finishes, with options for both tall and short configurations, covering LS1 through LS3. 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. Shoutout to the clean Retro Port install on ‘Bl

7.2K views · 49 reactions | How to install Fitech Ultimate LS Intake and Throttle Body! #fitech #enginebuild #diy #lsengine | The ROY Garage | Facebook

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,