How a HyperSpark Ignition System Adds Timing Control to Your Sniper EFI

Holley Efi Wiring Diagram. Holley Dominator Efi Wiring Diagram For Your Needs I have experience with the Holley HP EFI ECU BEFORE, BUT NOT WITH A DUAL SYNC DISTRIBUTOR. Wiring Diagram 02-26-2022, 11:01 PM I've looked through the PDF file multiple times and have looked online, but could not find a wiring diagram for the premade harness that's supplied with the Sniper that has the fuse and fuel pump relay premade for you.

Basic wiring diagram for connecting the Holley™ HP EFI ECU to Davis PFEFI Module Follow the wiring diagram provided by Holley to ensure proper sensor connections

Holley Sniper Efi Ac Wiring Diagram Wiring Diagram and Schematic

Holley Performance Products has written this manual for the installation of the Sniper EFI TBI fuel injection system 4.0 Primary Sensors 4.1 Throttle Position Sensor (TPS) Holley EFI systems work with any 0-5V throttle position sensors. Understanding this diagram is crucial for troubleshooting, installing, and modifying.

Holley Sniper Efi Wiring Diagram. Connect the fuel pump power wire to a relay, which should be connected to a switched 12V source. Please read all the WARNINGS and NOTES, as they contain valuable information that can save you time and money.

Wiring Diagram Holley Efi. Follow the wiring diagram provided by Holley to ensure accurate connections It shows which wires are responsible for specific functions, such as fuel pump control, ignition timing, and sensor inputs