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An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI harness kit comes complete with the main harness, power harness and injector harness to support your primary system.
Holley EFI Universal V8 MPFI EFI Harness Kit - 558-504
$899.95
Features:
- Universal
- Simple installation
- Works with Dominator and HP
- Includes main power harness, MPFI main harness, and V8 injector harness
Product Specifications:
- Product Details: Universal V8 MPFI
- Harness Application: Ford, GM, Universal
- Ignition Type: CD Ignition (No Timing Control)
- Injector Connector: Jetronic / Minitimer (Bosch)
- Part Type: Fuel Injection Harness
- Product Type: Harness Kit
Installation Notes:
To complete your installation, we recommend including a Holley ECU and a capatible O2 sensor.