Holley Sniper EFI 558-497 Accessory Wiring Harness

This harness gives you the access to (2) ground trigger inputs, (2) ground trigger outputs, points output, tachometer output, and digital gauge output wires. The input grounds can be used for AC kick and nitrous stage activation. The output grounds can be used for electronic fan control or A/C shutdown at wide open throttle (WOT). This harness includes an additional 0V-5V TPS output commonly used for transmission control units and a tachometer output wire to drive most common aftermarket tachometers.