Note that two different ignition connector styles are available:
- Standard Holley 10-Pin Connector: This is best for most ignitions other than Coil On Plug ignitions
- Twin GM LS / Holley Smart Coil Connectors: If you're going to run a coil-on-plug application such as the Holley Smart Coil Kit then choose this one.
Not Sure? Review this product documentation before you buy!
|Integrated 40Amp Relay (Order 534-26 if replacement ever required)
|Unversal application with MPFI Injection (up to 8 cylinders)
|Most main harnesses allow a maximum of 5 feet between the back of the cylinder head and the ECU mounting location (as the wire travels.) This is only a rough estimate and nothing should be installed before you have the harness in hand.
|Unit of Sale