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    OMC Cobra 4.3L Overheating when in water, okay with hose/muffs

    I have an OMC Cobra 4.3L stern drive that is overheating. I started it up for the first time of the season yesterday (using hose and muffs) and I noticed that the water pump was leaking some water - the water pump is about 3 years old. I opened up the water pump and looked at it, it looked...
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    Stalls, backfires on acceleration, 1989 4.3L V6 OMC Cobra

    I am having problems with my engine. It is a 1989 OMC Cobra, 4.3L, GM, V6. Initially, there were two times (out of about 10 outings) that it lost power at the high end. The first time the boat was heavily loaded, and I went over a couple large waves, when I tried to accelerate again, it had no...
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