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Old 06-27-2018, 01:37 PM   #22
jabborabbo
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Join Date: Apr 2013
Location: Podunk, Texas
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Re: Found the manifold leak, but....

Looking at the old gasket, when the #3 cylinder spit the exhaust out some of it would slam into the #4 exhaust port (and vice versa)...perhaps that was the cause of the knocking sound?
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