Holley EFI Dominator EFI Engine Control Module - Wiring Harness - Transmission Harness - LS2 - GM LS-Series RS200320 Auto Crimp Collars Are Sold

Auto Crimp Collars Are Sold Seperately

Adjust brake bias from the driver seat to compensate for changing track conditions

1981-1986 Chevrolet K30

Replacement Module and pickup

Holley EFI Dominator EFI Engine Control Module - Wiring Harness - Transmission Harness - LS2 - GM LS-Series RS200320 Auto Crimp Collars Are SoldWhen utilizing a Transbrake, it is mandatory to install either a relay or, our Transbrake input protection device. P N 554 128. This will protect the ECU from any flyback voltage when the Transbrake is released. Dominator EFI systems are sold "a la carte". The following must be purchased for a complete system: ECU (includes software and programming cable), Main Power Harness, Wideband Oxygen Sensor, Main Engine Wiring Harness, Injector Wiring Harness,