This cable connects between your Holley EFI (Sniper, Terminator, Terminator-X) and the Holley handheld display, and also provides a connection to the CAN bus on the COMPUSHIFT controller. Once connected, it provides all the engine signals needed to run the COMPUSHIFT including engine speed, throttle position, and MAP.
This product can be purchased separately. To get your COMPUSHIFT transmission controller kit including a Holley EFI CAN Bus Harness please just click this link.