Universal MPFI Main Harness for HP EFI & Dominator EFI
Instructions
Wiring Shop Quick Reference Guide
Instructions - 558-104_main_harness_diagram.pdf
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
- Fuel Injection Style:
- Multi-port, Throttle Body
- Terminated Harness:
- Yes
- Battery Connectors:
- No
- Harness Length:
- N/A
- Metering Conector:
- Yes
- Metering Style:
- Speed density
- Injector Connector:
- Expandable Plug
- Injector Style:
- Harness Required
- Coil Connector:
- Expandable Plug
- Coil Style:
- Harness Required
- Crank Connector:
- Expandable Plug
- Cam Connector:
- Expandable Plug
- TPS Connector:
- Yes
- Drive By Wire Connector:
- No
- IAC Connector:
- Yes
- IAT Connector:
- Yes
- Water Temp Connector:
- GM
- Oil Pressure Connector:
- Yes
- Fuel Pressure Connector:
- Yes
- Transmission Temp Connector:
- No
- O2 Sensor Connector:
- Yes
- Drive Shaft Connector:
- No
- Inputs:
- 4
- Output:
- 4
- CAN Connector:
- Yes
- Knock Connector:
- Yes
- Fuel Pump Connector:
- Yes
- Fire Wall Connector:
- No
- Fuse Block Included:
- No
- Reley Connector:
- Yes
- Releys Included:
- No
- Quantity:
- Sold individually.
- Notes:
- MPFI main harness for Holley HP and Dominator EFI systems. Fits all multi-point engines.
- Make:
- Holley
- Model:
- Dominator
- Model:
- HP
