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C10 - C90 Bill · 09-15-2017, 08:06 PM

Engine should be bigger than a 305 in a 7500, if it still has the original.

Really should be a 401. Maybe even a 478.

09-15-2017, 08:06 PM	#377
C10 - C90 Bill Registered User Join Date: Nov 2001 Location: Moneta, VA USA Posts: 3,068	Re: The Ulitmate Craigslist find thread Engine should be bigger than a 305 in a 7500, if it still has the original. Really should be a 401. Maybe even a 478. __________________ '60-'72 Chev/GMC Fan GMC 9500 Fan Detroit Diesel Fan