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Old 12-11-2013, 07:44 PM   #2
geezer#99
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Join Date: Aug 2009
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Re: Quadrajet; whether to rebuild?

THe first time you open the throttle when the motor is cold, the flapper as you call it should be closed completely. When the motor starts the flapper should be pulled open about 1/4 inch by the choke pull off.
Is yours doing that?
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