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Old 04-23-2007, 07:20 PM
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Jerry Clayton Jerry Clayton is offline
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Join Date: Jul 2005
Location: Bartlett, Ill
Cobra Make, Engine: Everett-Morrison LS1
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How much vacuum does the engine have---at start up, while warming up, after warm up, and when its running poorly????

Change the power valve to a 3.5 and see if it helps----

Jerry
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