Holley dbw question
Do all the Holley gurus,
I'm using the part number 550-623(24x setup for truck dbw). I want to change over the throttle body to a vette 90mm dbw unit. Does Holley use a different wiring harness for the gas pedal and throttle body? If they do, does anyone know the part number for the correct harness i need?
Thank you.
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