Thread: Holley dbw question
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Old 08-17-2017, 01:45 PM
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Default 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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