J2B CONNECTOR & HARNESS DOMINATOR EFI (For additional Injectors/ Water Meth)
J2B CONNECTOR & HARNESS
Includes J2B ECU Connector. Includes all output connection wires (qty 16). ECU pins are pre crimped.
This is the connection where the additional outputs are located for additional Injectors, or when using the Holley Dominator to control Water/Meth