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Old 08-19-2020, 08:11 PM   #3
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Join Date: Jun 2010
Location: Detroit suburb, MI
Posts: 3,069
Default Re: '40 Ford carb fine tuning help needed

Check to make sure the accelerator pump is squirting two streams of fuel with the engine off and looking down the throat when opening the throttle. It should squirt with the slightest movement of the throttle. Sometimes there is slop in the pump link from the throttle lever too, which causes a slight delay and possible hesitation.

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