How To Build Holley EFI main power harness
Check out this "How To" video showing how to build a Holley EFI main Power harness!
CONNECTOR BULKHEADS, 20 MIN. TUTORIAL
All of your hard work in making a nice wiring harness can quickly become a frustration when you have to service your wiring harness or engine and realize the harness has been passed through the firewall and terminated leaving the harness stuck half on the engine side of the project and half on the interior side of the project with no way to remove the harness without cutting it apart. With a connector bulkhead you can remove the harness from the firewall with a quarter turn of the connector and remove the engine without taking off every sensor, injector, coil connectors etc,...