No matter if your application is street, race, or marine, FAST™ has the products and technical assistance to put the latest in fuel injection engineering and technology into your engine compartment. From power programmers for bone stock throttle body injected vehicles to  the  latest  in  competition  EFI  technology,  the computer controlled performance experts at FAST™ have all of the parts that you need to make hi-tech horsepower!

FAST™ offers engine swap wiring harnesses, engine and transmission controllers, and bolt-on performance parts for all common factory EFI engines, including GM TPI, LT1, GENIII / LS1, LS2, LS6, and LS7, Ford 5.0 / EFI Windsor and Modular 4.6 and 5.4, and Dodge 5.7 and 6.1 Hemi. We manufacture the most technologically advanced EFI performance products in the industry, including the celebrated LSX™ GEN III, LS1, LS2, LS6 intake manifold and the groundbreaking XFI™ Dash –our radically advanced new LCD touch screen dashboard.

For the EFI enthusiast that wants to build a custom EFI motor, FAST™ has the components to adapt virtually any engine to state-of-the-art multi-port fuel injection. Ever wondered how a 426 Hemi, 351C, or L88 rat motor would run with fuel injection? FAST™ has the components to help you find out! From power programmers that can optimize the tuning of your stock EFI engine to the factory computer-replacing XFI™ fuel injection system with Intelligent Traction Control™, FAST™ has the products to make your fuel injected motor kick out the horsepower!