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    Wrong gear ratio on outdrive

    Alright, so I have had this issue since I bought the boat. I think I'm supposed to have a 1.32 gear ratio on my outdrive, what's on it now is a 1.98. SEI only goes down to a 1.47 and only warranty's their outdrives up to 300hp, I have 330hp 454. My question is it possible to prop around the SEI...
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    Proping around an incorrect gear ratio

    1989 23' searay weekender, 7.4 liter, 454 mercruiser. I got the boat a few years ago and I have spent allot of money and time trying to diagnose the issue with it. At WOT which is 4600, I'm only going about 10 mph. I thought it might be a spun hub, but its not, upon further investigation it...
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    1988 Mercruiser 454 overheating and under powered

    Hi I'm new here, so I hope I am posting this in the right area. I bought a 1988 23' sea ray weekender with a 7.4 liter mercruiser 454. I started it up, it seemed fine until I took it out and it over heated and didn't get up to speed. I don't have much experience with inboard motors or motors in...
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