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    prop size?? 99 yamaha 90

    I have a 99 yami 90 on a 1750 (17 1/2 ft) vector hydra sports and it currently has a 19 pitch alum. prop that came with the motor when i bought it but i do not know the diameter for sure but i think its 13 1/4. Its to much i know because at full throttle trimed up high its only at 4000-4200 and...
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    99 yamaha 90 problems

    I just bought a 90 yami and out it on my boat. It idles fine no problem doesn't get hot out of the pee hole but today is the second time it has been out and at first is wouldn't go past 2000 rpm and when it did it start missing real bad. So I kept running it and it cleared up put it still had...
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    hydra sports vector 1750

    I just recently bought a 1750 hydra sports center console and it came with a 95 merc black max 150. Its runs fine as i did all the necessary tune up but my buddy keeps telling me that its WAY to big for the boat and has alot uf unnecessary weight on the transom. so my question is this true? i...
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