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Backfiring throw muffler
https://www.mudmotortalk.com/mmt_v2/viewtopic.php?f=6&t=21756
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Author:  Backwater killer [ Sun Sep 04, 2011 8:54 pm ]
Post subject:  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!

Author:  T-Bubba [ Sun Sep 04, 2011 9:55 pm ]
Post subject:  Re: Backfiring throw muffler

check the valves

Author:  GeeLeDouche [ Mon Sep 05, 2011 8:33 am ]
Post subject:  Re: Backfiring throw muffler

I believe an exhaust leak will cause this same issue wont it?

Author:  Backwater killer [ Mon Sep 05, 2011 4:10 pm ]
Post subject:  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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