Carburetion-to-EFI Conversion Has Never been “EZer”
For years converting from carburetion to Electronic Fuel Injection struck fear into the heart of many that wanted to make the changeover. However, in recent years there’s been a move toward simplifying the process but it was still intimidating to many.
That was until now. The new EZ-EFI™ Self Tuning Fuel Injection System from FAST™ provides a new and revolutionary way to make the change from carburetion to fuel injection. And the best news is that the process is simple and can be done in short order.
In the past, at the very least you would need a laptop and significant tuning experience to make the conversion, but thanks to FAST™ engineers those days are over. With the new EZ-EFI™ System, you get EFI technology (patent pending) that does all the work for you.
Installation is quick and straight forward, and all that’s required is a simple hook up. Answer the basic setup Wizard questions on the included hand-held display and the system tunes itself as you drive.
The EZ-EFI™ comes with everything needed to install the system in only hours. Included with the system is the ECU, wide-band 02 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.
The great news about the EZ-EFI™ system is that it will work on your engine. Regardless of your brand or size this system bolts-on easily to any carbureted engine with up to 550 horsepower with NO manifold replacement needed. In addition to matching any carbureted manifold, the EZ-EFI™ Self Tuning Fuel Injection System also works with our original carburetor style throttle linkage and is ready to accept all OEM sensors. Best of all this system is available with fuel injectors in four different flow rates to tune to your specific engine. The EZ-EFI™ can be installed easily in an afternoon and is a “must have” for your street rod or muscle car.
To see how easy this system is to install, take a look at the installation sequence photos below.
 The installation of the EZ-EFI™ in this example is accomplished on
a 1980 Camaro. |
 The original carburetor is removed in preparation to install the new
EZ-EFI™ Self Tuning Fuel Injection System from FAST™. |
 The EZ-EFI™ 4150 throttle body. |
 The throttle body is set and bolted in place. |
 Next the wide band O₂ wiring harness is connected. Each plug is
clearly labeled for correct connection. |
 With the wiring harness in place, the fuel lines are now connected. |
 A suitable location for the ECU unit is identified after which, the
harness is connected. |
 A suitable location of the fuel regulator is found and fuel lines are
routed and connected to the unit. |
The installation process is completed by plugging up the hand held EZ-EFI™ unit (included) and answering a few questions posed on the unit. When this is completed it’s “on the road again” with your car - now converted from carburetion to fuel injection from the EZ-EFI™ Self Tuning Fuel Injection System from FAST™.
For more information on this and many other FAST™ products, go to
www.fuelairspark.com or call EFI HELP™ at 1-877-334-8355
Easy is as EZ-EFI™ does 
Linear Mode
