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Old 11-12-2011, 01:10 PM   #1
savatreatabvr
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Join Date: Oct 2011
Location: phoenix, az
Posts: 508
At My Wits End With This Choke!

I installed a manual choke on my mid 70's 454 Quadrajet, when I have the choke on it fires right up and idles but runs really rough. As soon as I take the choke off and feather the throttle to get it to idle it runs good and even better when warmed up! Do I need to adjust the choke flap to open more when the choke is on? I'm thinking the flap is closed to much so it's not getting enough air. Make any since?
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