If you're stepping up the fuel game on your boosted Dominator EFI combo, make life easier with our fully terminated injector driver module harness for the Holley EFI injector driver module.
- All leads fully terminated and plug-and-play except for battery power / ground.
- Fused power & heavy duty sealed relay built in for injector power
- Injector harnesses included are compatible with all main harnesses from Holley.
- Included injector harnesses are interchangeable between stage I and stage II injectors, but are permanently labeled with heat shrink for ease of troubleshooting.
- Pre-configured to run eight stage II injectors fully sequential through J2B ecu connector
- For use with Dominator EFI only
What's in the Box
- Terminated Module Harness
- Power / Ground Ring Terminal Kit
- 2x Injector Harnesses
- Holley 554-143 (optional)