Thread: 21 XD

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  1. #1
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    21 XD

    Anyone running a 250 SHO motor
    on a 21XD. If so do you like it. What
    prop? What speeds are you seeing?

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    #2
    Not a xd I have one on a xrs , you will love it by far the best hole shot , you will need a 28 bravo to start possibly move up to 29. MARKS razors are a good prop for the sho.
    ​BULLET 21XRS 250 SHO

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    #3
    Quote Originally Posted by av View Post
    Not a xd I have one on a xrs , you will love it by far the best hole shot , you will need a 28 bravo to start possibly move up to 29. MARKS razors are a good prop for the sho.
    What kind of speed?

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    #4
    Solo I have run over 87 but I have a hydotech flash (6500rpm), with two I am looking at 84-85 , last time out with two on Champlain my max was 82.5 that was with one of my sons I don't push the envelope with them , I need a bigger wheel for more speed. The SHO really shines out of the hole my last mota was a 300x it doesn’t compare other than top end speed .
    ​BULLET 21XRS 250 SHO

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    #5
    Quote Originally Posted by av View Post
    Solo I have run over 87 but I have a hydotech flash (6500rpm), with two I am looking at 84-85 , last time out with two on Champlain my max was 82.5 that was with one of my sons I don't push the envelope with them , I need a bigger wheel for more speed. The SHO really shines out of the hole my last mota was a 300x it doesn’t compare other than top end speed .
    how is the fuel mileage from 250 to the 300 on SHO?

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    #6
    The same fuel mileage, unless you're wide open for periods of time. You won't be sorry going with the SHO , I was skeptical cause I always had mercs I am very satisfied.
    ​BULLET 21XRS 250 SHO