- Tests electronic fuel injection systems quickly & easily
- Comes in a handy blow mould case for protection
- Instructions also included
The most economic way to check electronic fuel injection (EFI). Once you disconnect the fuel injectors, plug in a noid light, and crank the engine, a flashing light indicates normal pulsing voltage.
Suits: GM PFI, BOSCH PFI, FORD TBI, GM TBI, GEO TBI & GM SCPI