This harness gives you the access to 2 Ground Trigger Inputs, 3 Ground Trigger Outputs, also the Points Output, Tachometer output, and Digital Gauge Output Wires. The Input Grounds can be used for things such as AC Kick, and nitrous stage activation! The Output Grounds can be used for Electronic Fan Control, or A/C Shutdown at WOT. Same Harness that comes equipped in Holley Sniper Units Features: Wires come individually labeled for easy identification 2x 3' Log Inputs Wires 1x 3' Long Output Wire 2x 5' Long Output Wires 1x 5' Points Output Wire 1x 5' Long Digital Gauge Output (For Holley EFI Analog Gauges)