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    overheating/trim/drive?

    I have a mercruiser 260 s/n 5876132 gmc 350 fresh water cooling system.. i have been wrenching on it for a couple weeks trying to bring it back from the grave which is why i bought it. It was overheating so i flushed the system multiple times and it seemed to get better it was definatly...
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    Cant get the eng to start 81 cobalt mcm 260

    I got a project boat and it is kicking my *** right now. At first i had no spark so i have replaced the starter alternator slave solenoid engine wiring harness plugs plug wires coil and distributor. then when i went to turn it over it would get close to starting but could never start. I rebuilt...
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    81 mercruiser 260

    I bought a project boat that is a 81 mercruiser cobalt. I am very new to boat engines, the problem right now is its been sitting for who knows how long and the guy before me started tearing into it and then ran out of time so im trying to pick up the pieces. I repaced the spark plugs, coil...
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