Holley Benchtop Wiring Harness - 558-127
Terminated Connectors For Several EFI Inputs
Included Power Switch Allows For A Quick Install On Your Test Bench
Great For ECU Diagnostics That Do Not Require A Running Engine/Firmware Updates Or 7 in. Dash Calibrations
Benchtop Wiring Harness - Incl. CAN/Crank/Cam/TPS/Input 1/P1A/Main Power/Sniper EFI Connectors;
Designed for benchtop testing and setup of HP, Dominator, Terminator X, Terminator X Max, and Sniper ECU's, as well as 7" dashes. Great for ECU diagnostics, firmware updating, or pre-configuring dash layouts without being in the vehicle.
Holley is quickly becoming The New Standard In EFI! Holley's HP ECU is standard equipment on the 2013/2014 Chevrolet COPO Camaro and Holley's EFI throttle body powers every NASCAR Sprint Cup Series team.
