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Recent content by Matt2003

  1. M

    2003 90hp Johnson outboard 2 stroke studder at full throttle

    I have a 2003 90 hp 2 stroke Johnson bomborder on a 20 foot pontoon boat. It starts easy, idles smooth, and runs good up to 3500 rpm. I fill the boat with premium gas before I put in the water every time. It has a studder anything over 3500 rpm but runs smooth at or under 3500 rpm and this will...
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