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  1. #1
    ecpChris's Avatar
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    Lightbulb Are Sho sponsons adjustable?

    I was looking at pictures on yammi's website. The sponsons look like the are higher in the front (towards bow) than the back. I wonder if they are adjustable at all like the GPRs. the design looks as if it keeps the bow down which would cause more of the hull down and plowing through the water. More hull in the water = more drag = less speed. Anyone have any input?


  2. #2
    volltrex's Avatar
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    The sponsoons are not adjustable as far as I know..........QSTS takes care of bow angle.

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    Avion3333's Avatar
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    Quote Originally Posted by volltrex View Post
    The sponsoons are not adjustable as far as I know..........QSTS takes care of bow angle.
    out of curiosity is QSTS similar to VTS???

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    DP.'s Avatar
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    Quote Originally Posted by Avion3333 View Post
    out of curiosity is QSTS similar to VTS???
    Quote Originally Posted by volltrex View Post
    The sponsoons are not adjustable as far as I know..........QSTS takes care of bow angle.
    Quote Originally Posted by gprjersey07 View Post
    I was looking at pictures on yammi's website. The sponsons look like the are higher in the front (towards bow) than the back. I wonder if they are adjustable at all like the GPRs. the design looks as if it keeps the bow down which would cause more of the hull down and plowing through the water. More hull in the water = more drag = less speed. Anyone have any input?
    The Sponsons are not adjustable on the Sho.
    The QSTS (Quick Shift Trim System) is a manual trim system for the nozzle only found on Yamaha's and the VTS (Variable Trim System) is an electric trim found on Sea Doo's.
    Hope this helps.

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