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marvgarr68 · 09-25-2014, 12:44 PM

Check the carb gasket. I have had trouble with them before sometimes they are not cut right. Also check the timing.

09-25-2014, 12:44 PM	#15
marvgarr68 Registered User Join Date: Jun 2013 Location: kingman az Posts: 573	Re: motor runs bad please help Check the carb gasket. I have had trouble with them before sometimes they are not cut right. Also check the timing. __________________ 1976 k20, 350 built, 44/14 axles 1968 c10 6.5 turbo diesel,t5 trans 1977 gmc c3500 dually, crew, 4-53t, 5&3 trans http://67-72chevytrucks.com/vboard/s...d.php?t=591188