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Recent content by aimpulsive

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    1999 Johnson 90 HP WOT Dropped from 5500 to 4500

    I have a 1999 Johnson 90 HP 2 stroke, 4 cylinders. It is on a 17' Sea Hunt 175 Escape. The boat and motor weigh about 1800 pounds dry. I am running a 13 3/4 x 17" prop but can only get up to about 4400 to 4500 RPMs at WOT. The motor runs strong (carbs checked and cleaned last year by dealer) and...
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