Engineers at FAST® have developed complete bolt-on EZ-EFI® Multi-Port Electronic Fuel Injection Kits that allow anyone to install a multi-port injection setup on Small and Big Block Chevy and Small Block Ford engines that were originally carbureted. These kits can be used on anything from mild street rods and muscle cars to 1,000 horsepower all out race cars. EZ-EFI® Multi-Port Electronic Fuel Injection Kits include carefully matched components, including the EZ-EFI®, hand-held device, single plane EFI intake manifold, throttle body, Precision-Flow™ Fuel Injectors, fuel rails, fuel pump kit, all necessary sensors and clearly labeled wiring harnesses. These kits add style and function to any engine.