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DWilbur · 05-06-2015, 08:35 PM

Your engine is about the same as mine I have about 1.5" in-between the valve cover and fire wall.

05-06-2015, 08:35 PM	#24
DWilbur Registered User Join Date: Aug 2013 Location: San Jose Ca Posts: 965	Re: Grandpas 71 GMC Your engine is about the same as mine I have about 1.5" in-between the valve cover and fire wall.