PFEFI-Holley™ EFI Support

PFEFI-Holley™ Wiring Diagrams

Profiler EFI Module to Holley™ EFI Systems

PFEFI-Holley HP Wiring Diagram

Holley™ HP EFI Wiring Diagram

Basic wiring diagram for connecting the Holley™ HP EFI ECU to Davis PFEFI Module.

PFEFI-Holley Dominator Basic Wiring Diagram

Holley™ Dominator Basic Wiring Diagram

Basic wiring diagram for connecting the Holley™ Dominator to Davis PFEFI Module.

PFEFI-Holley Dominator Advanced Wiring Diagram

Holley™ Dominator Advanced Wiring Diagram

Advanced wiring diagram for connecting the Holley™ Dominator to Davis PFEFI Module.

PFEFI Installation and Configuration

PFEFI Instruction Manual PDF

Profiler User Guide

Detailed instructions on Profiler Installation and Configuration

https://www.youtube.com/watch?v=KWmTzvxzpyY

Profiler PFEFI Software Setup

with Shannon Davis & Devin Vanderhoof HCR Innovations

Shannon & Devin go over the PFEFI setup to work with Holley EFI, this is a must watch for PFEFI users.