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Thread: 25 hp johson will run fine to half speed?

  1. #1
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    Default 25 hp johson will run fine to half speed?


    over half throttle will not speed up acts like its missing ,have cleaned carb, anyone have idea of problem?

  2. #2
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    Try this post over in the mechanics corner some good mechanics there, may be coil or needle stuck was the carb recently rebuilt ?
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  3. #3
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    Cray is offline Crappie.com 2019 Man of Year, Supermod & Moderator of the Mechanics Forum * Crappie.com Supporter
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    First I'd replace plugs. If that dosn't fix it my next check would be coil.
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    I had one do this , overheat alarm wire broke off .
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