1983 Questions for all other cars

1983 ALL OTHER MAKES ALL OTHER MODELS
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BONEHEADS51
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1983 Questions for all other cars

i have boat and under load it backfires why? it a 4cly gm motor
Aug 22, 2009 at 10:15 PM
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KHLOW2008
  • CAR REPAIR CONTRIBUTOR
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Hi boneheads51,

We are a car repair site and have limited or no access to boat engine data so we are only able to provide the basics.

Try this link to see if it is of any help.

https://www.2carpros.com/first_things/why_does_an_engine_backfire.htm
Aug 24, 2009 at 10:10 AM
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