In the past, carburetor-to-EFI conversion was no picnic. At the very least, you would need a laptop and significant tuning experience. But thanks to FAST™ engineers, those days are over. With the new EZ-EFI® Self Tuning Fuel Injection System, you get patent-pending EFI system technology that does all the work for you. Simply hook it up, answer the basic setup Wizard questions on the included hand-held display, and the system tunes itself as you drive!
The new EZ-EFI® Self Tuning Fuel Injection System provides you with the complete EFI system package, including the ECU, wide-band O2 sensor, wiring harness, fuel injectors, an optional fuel pump kit and other assorted components, including the innovative 4150 Throttle Body from FAST™. This cast throttle body gives you the total package for your existing 4150-type manifold and comes with everything, including the appropriate fuel injectors and fuel rails.
- Self-tuning system — NO tuning experience or laptop needed
- Complete system includes mini ECU, wide-band O2 sensor, wiring harness, injectors, fuel pump kit & 4150 throttle body
- 4150 throttle body works with original carb-style linkage & accepts all OEM sensors
- Bolts on to any engine under 600 hp, regardless of brand or size; the perfect choice for street rods & muscle cars
- Easy-to-use setup Wizard provides a comprehensive walk-through & system tunes itself
910-30227 Instructions (PDF)
Tech Bulletin (PDF)
Regardless of your brand or size, this system bolts-on easily to any carbureted engine with up to 600 horsepower – NO manifold replacement needed. In addition to matching any carbureted manifold, the EZ-EFI® Self Tuning Fuel Injection System also works with your original carbstyle throttle linkage and is ready to accept all OEM sensors. The EZ-EFI® can be installed easily in an afternoon and is a "must have" for your street rod or muscle car.
Includes all of the following:
- Throttle Body Assembly (Throttle Body, Fuel Injector & Sensor) & Gasket
- EZ-EFI® Control Unit
- Hand-Held Control Module, Cable & Power Adaptor
- Coolant Temp Sensor 3/8” NPT (1/2” NPT Adaptor Included)
- Wide-Band O2 Sensor, Bung & Plug
- Wiring Harness
- EZ-EFI® 600 HP Fuel Pump Kit
- EZ-EFI® Fuel Pump Hose & Fitting Kit
to view the limited lifetime warranty.