FAST EZ-EFI Fuel Injection System In-Tank Fuel Pump Master Kit

FAST is known for performance fuel and ignition components, and their EZ-EFI Fuel Injection System is a prime example of their commitment to making advanced technology accessible. This master kit is designed to bring the benefits of electronic fuel injection to a wide range of vehicles, especially those originally equipped with carburetors. It’s a comprehensive solution that simplifies the transition from older fuel delivery methods to a more efficient and responsive system, making it a popular choice for street rods and muscle cars.

This system is built around a die-cast, black powder-coated throttle body that features integrated fuel rails, designed to match a 4150-style carburetor manifold without needing to replace your intake. It works with your existing throttle linkage and uses standard GM sensors, which are readily available at any auto parts store, simplifying maintenance down the road. The included hand-held unit has a color touchscreen and an improved Setup Wizard that guides you through the initial configuration. Once installed, the system tunes itself as you drive, adapting to your engine's specific needs. The updated wiring harness is protected by a premium loom and includes added fuses for better reliability, while the ECU hardware offers improved protection against electrical noise and damage.

Installation is straightforward, often completed in a single afternoon, and the system is compatible with all ignition setups, including HEI. This kit includes an in-tank fuel pump, making it a complete package for upgrading your vehicle's fuel system. While this specific kit supports up to 650 horsepower, FAST also offers upgrade kits for more aggressive applications.