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    Frozen Mercruiser 165

    Hey all, posted this poser in the wrong section b4, think I'm in the right spot now. Newbie with a 71 cobalt project. The motor is frozen up, vacuumed out 12 ozs of water/rust in 1 cyl, and 4-8 ozs in each other ones. Boat sat out uncovered, water down carb filled up manifold= engine junk. Can I...
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    mercruiser I-6 frozen..V-8 swap??

    Hey all, found out my project Cobalt with the 250 I-6 is frozen up. Too much water down the carb from sittingout. Oh well, that's why it's called a project right? Anyhoo, while I ponder the next move,I've considered swapping it for a V-8 or possibly on outboard. Has anyone done a swap like this...
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    1971 Cobalt questions

    Hey fellas, newbie to the water world here<- I have tons of ????'s, however I'll keep it short. My boat has a 165 hp mercury I-6 with a 2 bbl carb. I know it's really a GM 250 cu. in. 6. Can I use typical gm replacement parts, plugs wires etc for this engine?? It also has a Mercruiser outdrive...
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