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    2000 mercruiser 4.3 lx low rpm stumble

    Good morning. So I have a 2000 sea ray 185 with a mercruiser 4.3 lx and alpha one with a vengeance 14x19 prop. I have never noticed this before but when I go to pull a skier I get a half second lag where my engine stumbles and then comes into power and it's amazing but it acts as if it is over...
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    Please help 1990 Mercury 100hp Hits RPM wall of 3000

    Good evening, My mercury 100HP will run just fine in the water with a 17P 3 blade merc stainless prop all day and has enough power to push the boat around up to about 25-30mph. The problem is I go full Throttle and it just stops at 3000. The boat use to use a 19P and run up to 5200rpm just fine...
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    Mercury slow mode

    I am wondering if there is a slow mode in a 1990 Mercury 100HP outboard. I have a temp sensor that tripped and I am wondering if that could be part of my problem getting the motor to run past 3000rpm. She runs great up to that point and then she stops. I even dropped down to a 17p prop from my...
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