General Category > Quadrajet Carb Talk and Tips

1974 Pontiac 7044262

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mcx:
Hello...picked this  7044262 up recently and its from a 455 application of some type...anyway, the idle air bypass in the baseplate has .1065" holes , same for the idle mixture holes, they seem huge,  could someone tell me what is  the original factory spec ?

Kenth:
Most if not all 1973-74 Pontiac Qjets have .109"-.110" air bypass and discharge holes.

mcx:
Thank you for the info!

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