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    Identification

    Hey guys, I've been collecting any numbers and info I can find on the boat. Cruisers Rogue 2120 GM 350 5.7 litre MCM 260HP LH Alpha One Engine serial number from plate near the starter - B837322 Stern Drive serial number - Kinda faded, tag gone Carborator make and model - Rochester Quadrajet...
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    Manual winch size needed?

    I need to replace the winch on my trailer. The old one was an electric model and it no longer works. I am going to replace it with a manual model but I have been unable to find what size winch would work. The capacity plate on the trailer has worn away. I am trying to see if I can get another...
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    Occasional power loss under way

    Hi guys. I thought I would bounce this off the group. Today was our third run on the boat. We just bought it this spring. It's powered by a 1988 5.7 Merc I/O 350. On the first two runs I got an occasional sputter while running at about 2800 rpm. Today on the third run the power would go away and...
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    Manifold temps

    5.7L 350 Mercruiser raw water cooled. I took it on the first ride last night. While running at no wake speeds I felt both manifolds and i cannot keep my hand on them because they are quite hot. The temperature gauge on the dask read about 150 degrees and staye steady. I did note that the hoses...
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    Isolator wiring question

    I did a quick search on Isolators but didn't finad anything related to my issue. Here goes... I recently bought a 1988 21 Cruisers cuddy. It has a 5.7 350 Merc I/O. It has two deep cycle batteries. There is no selector switch. One is wired to the house and one to the starter. There was a Guest...
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    5.7/350 Merc gauges dead won't start

    Hi all, this is my first post to the forums. I did some reading and got some good ideas to check when I get back down to the boat. I just thought I would float my situation out there for some thoughts and ideas. The boat is a 1988 Cruisers Inc Rogue 2120. Right now the situation is as follows...
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