Holley EFI Dominator EFI Engine Control Module - Wiring Harness - LS1 / LS6 - GM LS-Series Diamond Pistons High-Speed / Secondary

High-Speed / Secondary

Both Halves to 6 AN Male

Smaller flow valves can be used on tracks with long straightaways or long sweeping corners

UB Machine Easy Access Adjuster

engines is equipped with the latest in technology and features

Holley EFI Dominator EFI Engine Control Module - Wiring Harness - LS1 / LS6 - GM LS-Series Diamond Pistons High-Speed / SecondaryWhen 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,