B bannditt Member Joined Oct 29, 2006 RO Number 24074 Messages 161 Nov 19, 2006 #1 1983 chapperelmerc 260 350 chevy i have a backfire up the carb at lower rpms at higher it seems ok any ideas
1983 chapperelmerc 260 350 chevy i have a backfire up the carb at lower rpms at higher it seems ok any ideas