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    86 sea ray 5.7 l running rough, water on spark plug

    Hi guys, I am still having trouble with my boat. As I said in an earlier post, it all started last fall with a failing fuel pump. The pump ruptured and dumped a lot of fuel in the base. Changed the oil and filter, but ran rough ever since and a lot of fumes coming out of the valve covers. I...
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    1986 searay 5.7 mercruiser running rough

    Hi guys, I am new here to the forum and I am looking for a little input with my problem. I got an 86 searay with a 5.7, alpha 1. The fuel pump ruptured last fall and dumped gas into the base. I did not run it long after the pump failed as it was smoking and bogging down so I shut off the engine...
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    3.0 l chevy carb adjustment

    would anybody know the adjustment for the mixture screws on a 3.0 l chevy engine? it's a 1977 140 hp with an omc stern drive. it seems to be running rich at low speed . if anyone could help me , it would be greatly appreciated. thanks
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