Recent content by USMCDon

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    96 50hp Mariner acts like prop is slipping when full throttle. prop repair or engine

    I have a 190 22' pontoon boat with a 96 50 hp Mariner 4stroke engine. At full power the engine will suddenly rev very high. After throttling back to idle, the engine will pull the boat ok. Return to full speed and it happens again. I brought the boat home and checked the prop. Cant turn the...
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