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    Bad Exhaust Water Shutters - Water in Oil

    Went to change my oil after being out on the lake a few times and found the oil to be tan in color. Obviously water getting into the oil. Thinking worse case scenario... cracked block or bad head gasket. After doing a compression test I came up with 130-140 on each cylinder. No visible cracks in...
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    Mercruiser 165 I/O running rough when warm - after restart...

    Bought a new boat last year with a '78 Mercruiser 165 straight 6 in it. Ran rough so I changed the coil, cap/rotor, plugs, had the carb rebuilt you name it... It actually ended up being a timing issue. Timing was off, adjust to spec and ran fine after that. On to the current problem... Had the...
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