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    Plaining Problem / Whale Tail

    I have a 2011 Benington 21 ft pontoon with a 50 hp Yamaha 4 stroke, when going at a slower rate of speed and full negative tilt the boat rides at a 15 degree angle at higher rates of speed it will trim out and run flat on the water. I have been told to put a whale tail on and this should lift...
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    Pontoon Won't Trim Out at Low Speeds

    I have a Bennington SLI 20 with a 50 hp Yamaha four stroke high trust engine, my problem is that at low speeds with only a couple of passengers the boat runs at about a 15% tilt. The motor is at full negative trim, I have been told to put a "whale tail" on the motor and that will give me more...
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