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    1980 Mercy 50 hp Loses Power

    I have just purchased my first used boat and am having some issues with the motor. Firstly we checked compression before heading out the first time and all 4 cylinders were around 80. Is this to low? Secondly when we were out on our first run the motor ran great for about 15 mins at full...
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    1979 Merc 50hp Outboard loss of power

    I am very very new to boating and am having some issues with the motor. Firstly we checked compression before heading out the first time and all 4 cylinders were around 80. Is this to low? Secondly when we were out on our first run the motor ran great for about 15 mins at full throttle then...
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