I have a 95 Bounder 28 with GM 454. I bought it used and discovered too late that it back fires under load during a hill climb. If I back off it stops but I also end up dropping down to 40-45 mph at times.
I have had several shops look at it and can't find the problem.
GM 454 Backfires
in Engines
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I have a 95 Bounder 28 with GM 454. I bought it used and discovered too late that it back fires under load during a hill climb. If I back off it stops but I also end up dropping down to 40-45 mph at times.
I have had several shops look at it and can't find the problem.
Any suggestions???