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It is currently Tue Jul 08, 2025 8:37 pm
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[ 4 posts ] |
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Backwater killer
MMT Member
Joined: Fri Jun 03, 2011 12:54 pm Posts: 47
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 Backfiring throw muffler
Cleaned carb changed spark plugs and at wide open it backfires throw the muffler. Runs great at all other rpms. It's a 23 bs mudbuddy. HELP!
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Sun Sep 04, 2011 8:54 pm |
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T-Bubba
MMT 1000 Club
Joined: Wed Feb 18, 2009 6:43 pm Posts: 3958 Location: Centerville, La
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 Re: Backfiring throw muffler
check the valves
_________________ I gave up mud motors
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Sun Sep 04, 2011 9:55 pm |
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GeeLeDouche
MMT Pro Member
Joined: Thu Jan 15, 2009 1:24 am Posts: 455
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 Re: Backfiring throw muffler
I believe an exhaust leak will cause this same issue wont it?
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Mon Sep 05, 2011 8:33 am |
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Backwater killer
MMT Member
Joined: Fri Jun 03, 2011 12:54 pm Posts: 47
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 Re: Backfiring throw muffler
It is shooting a small blue flame out. There isn't an air and fuel mixture? Maybe not enough spark going to clean the mag and coils. No muffler leak. If y'all have anything else it would be great. Ps. Do y'all know the valve lash
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Mon Sep 05, 2011 4:10 pm |
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