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    Stumped on cooling system issue

    First time running boat this year and we’ve got overheating issues. It’s a 4.3 mercruiser with alpha 1 drive. So running it wide open temp climbs and alarm goes off, slow down and you see the temp gauge drop and go to normal. Increase speed and same thing happens. It will also overheat at...
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    Hopefully simple aluminum paint question

    Hello all! I’m re-doing the interior of my brothers boat and I’m looking to re-paint it. It’s just a older fishing boat so I’m not looking for a $300 paint job. Interior is already coated and in good condition except for a small area of bare metal from where the livewell used to be. I have a...
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    4.3 Mercrusier Timing Mark

    I seen this posted in the past forum but it didn't quite answer my question. I have a 03 Fourwinns with a 4.3 mercruiser (thunderbolt ignition). I'm looking at timing the engine; however I cannot find the timing tab. I see the one line on the balancer but no "tab" on the engine. I could have...
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