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  1. P

    L/U compatibility 96 25hp merc

    What year and hp ranges are compatiable with my motor. Looking for a lower unit case. Mine is a 1996 25hp s/n 0g400883. Thanks
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    Prop blowing out

    96 model 25hp merc, short shaft on a short transom boat. My question is what is making the prop blow out at higher rpms? The prop isnt slipping but thats what it seems like. Verified this with a mark on the prop shaft and another on the prop. Anti cav playe is broken in half, the complete...
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    25hp vs 40hp lower unit

    Are the lower units the same on a 25hp and a 40hp? The 25 is a 1996 and the 40hp is a 1994. Thanks
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    Pontoon prop question

    I have an 18ft 1988 sundancer toon. 1989 merc115hp inline 4. What pitch would yall recommend? Boat is loaded heavy as i bowfish out of it. Loaded with 6 batteries 5 of them are group 31. 4 to 6 people most of the time. 18 gallon fuel tank and 100lbs of led lights. Thanks
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    89 115hp what fuel/oil ratio

    What ratio does a 1989 mercury 115hp inline 4 need. Also what oil do yall recommend? Thanks
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    1989 merc 115hp compression

    Im looking at an 89 mercury 115hp and was wondering about compression. I performed a test on it, cold engine and all cylinders checked dead on 110psi. Is this ok? Thanks
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