FiTech Fuel Injection designs and manufactures high-performance, aftermarket electronic fuel injection (EFI) conversions, LS induction systems, and advanced fuel delivery solutions for hot rods, classic muscle cars, and modern performance builds. Built by and for automotive enthusiasts, FiTech revolutionized the aftermarket by making EFI accessible and user-friendly through self-learning, bolt-on throttle-body and port-injection master kits. Whether ditching a finicky carburetor for turnkey reliability and crisp throttle response, or tuning a 1,000+ horsepower forced-induction LS swap, FiTech delivers modern fueling technology, integrated ignition control, and rugged hardware engineered to unleash peak drivability and power. Now teaming up with CarSponsors.com, FiTech is making it easier than ever for grassroots builders and sponsored enthusiasts to step up their performance with industry-leading fueling and ignition technology.