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    Grady 180 sportsman help

    Thank you all for the responses so far. I’m going to take a look into all of these things further. I think a lot of it has to do with the weight of the boat and the overall weight distribution. I’m going to take some notes down next time on the water and play around with rpms, trim position, and...
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    Grady 180 sportsman help

    I should have added a bit more info. No this is not my first boat and I’m aware how to trim it out correctly. Weight definitely could be a factor though as I am new to this boat so just getting use to it at this point. Even in flat calm conditions the boat still wants to porpoise and gets into...
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    Grady 180 sportsman help

    So I just picked up a new to me 2003 Grady 180 with 115 Yamaha 4 stroke. Love the boat so far but have been able to take it out 3 times so far and have noticed it has a nasty tendency to continuously porpoise. So my question is has anyone done an aftermarket trim tabs install and what kind of...