Thread: Runs rough when accelerating
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Old 04-04-2021, 09:58 AM   #3
Corts60
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Join Date: Jun 2008
Location: Holland, MI
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Re: Runs rough when accelerating
Put a vacuum gauge on it and see what you are pulling. If you have a stock-ish cam, you should be at least 16-18" vacuum at idle.

Other than that, you could have a weak fuel pump if fuel isn't keeping up under load.
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