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Old 06-22-2017, 09:56 AM   #30
Tash4
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Join Date: Sep 2016
Location: Pinhook Mo
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Re: Mishimoto Electric Fans in Your 67-72 C10?

have you pulled any spark plugs to see if it is lean ? it sounds like a coolant flow or air flow problem not fuel or timing . what lb radiator cap are you using ? does it puke coolant into overflow tank? you might pull the stat and test it. keep us posted
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