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1974gmc · 03-04-2005, 02:21 PM

i had the same sorta thing, when it got up to a certain rpm it would backfire and gutless as hell. but it ended up being the collector gasket blew out

03-04-2005, 02:21 PM	#3
1974gmc In Progress Join Date: Feb 2005 Location: Kamloops, BC, Canada Posts: 312	i had the same sorta thing, when it got up to a certain rpm it would backfire and gutless as hell. but it ended up being the collector gasket blew out __________________ 1993 Chevrolet K2500 454 4L80E 1974 GMC 1/2t 2wd Stepside 305 auto sold 1985 Ford Mustang GT 5.0 5spd