I need a harness for my Holley Projection 4. The kit part number is
504-1. The throttle body is the 900 CFM 4bbl unit. The harness part number is 534-30-1 for the old analog system. A picture of the harness is at
I need a harness for my Holley Projection 4. The kit part number is
Hey! I have that unit. Original purchaser too. Lost the instruction manual. Plugs are not made up on this. Any idea where the wires go in the plugs. Rather important. Nightmare. I'm a controls tech hvacr. No instructions available. Holley was no help.
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