Holley EFI - 558-127
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.
- 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