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    mercury 1997 90hp overheat alarm

    Hello i have a 1997 90 hp mercury outboard. My overheat alarm goes off only when i am going wot basically 25-35 miles an hour. I have changed out the thermostat, poppet, water pump, base plate and seals, oh yes and the heat sensor.Water flow is excellent. This is driving me nuts, i used a...
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    blackhawk2020 - Poor Mid Range

    Hello i need help with my mercury outboard. First off please dont tell me to take it to a mechanic, i have not worked in six weeks may not for a awhile longer.I have a 1997 90hp mercury, my issue is very poor mid range takes for ever to get up on speed and plane. i replaced the stator and...
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