Cliff's Quadrajet Parts and Rebuild Kits

General Category => Quadrajet Carb Talk and Tips => Topic started by: Brian B. on August 13, 2023, 01:18:30 PM

Title: Quadrajet #7043266 Main Air Bleed Size?
Post by: Brian B. on August 13, 2023, 01:18:30 PM

Hello.  Could anyone kindly tell me what the stock main air bleed size should be for Quadrajet #7043266, 1973 Pontiac 350-400-455 automatic?  Thank you!

Title: Re: Quadrajet #7043266 Main Air Bleed Size?
Post by: Kenth on August 14, 2023, 11:26:45 AM

Main airbleeds in air horn are .082".
Main airbleeds in floatbowl are .070".
Main airbleeds in nozzles are .047".

HTH

Title: Re: Quadrajet #7043266 Main Air Bleed Size?
Post by: Brian B. on August 14, 2023, 12:58:24 PM

Thanks Kenth!