This throttle body injection is a complete stand-alone system which converts carbureted engines to fuel injection systems. It provides improved drivability and throttle response and eliminates fuel problems.It is for cars with a carburetor and used as a carburetor replacement.It has a die-cast aluminum body with a fast idle solenoid and is temperature-insulated and weather-sealed..../ Holley 502-20S Pro-Jection Throttle Body Injection / cadillac s
- Provides greater fuel economy
- Eliminates fuel problems
- Converts carbureted engines to fuel injection systems
- Die-cast aluminum body with fast idle solenoid
- Temperature-insulated and weather-sealed