Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - 400 small block idling problems
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Old 02-09-2006, 11:09 PM
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57 Chevy 57 Chevy is offline
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That almost sounds like a vacuum leak. Do you have a vacuum gauge? Some guys spray carb cleaner or WD-40 around the base plate and other areas to see if there is a change in RPM.
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