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.