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  1. #1
    Member
    Join Date
    Jul 2019
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    Silsbee, Texas
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    55

    250 Pro XS 4 stroke repower

    Need help from the gurus. 2015 Legend V20 repowered with 2020 Mercury 250 Pro XS 4 stroke. I am currently running a Fury 3 24p.... tournament load numbers are 70mph & 5880 rpm's with good hole shot.
    Prop to pad is 3.5"
    From talking to folks, this motor will find its top end power above 6,000 rpm's. . I am planning on having this prop worked, B&B to achieve this.

    I am also looking to purchase a Fury 4 blade. Based on these numbers, should I go with a 24p or 23p?

  2. Moderator 21XDC's Avatar
    Join Date
    Sep 2004
    Location
    Westland Michigan
    Posts
    63,455
    #2
    23P max... You might try a 23P Rev 4 if you find one to test.

    Marks Props 317-398-9294, 1850 East 225 South, Shelbyville, Indiana 46176 propellerman59@gmail.com http://www.marksprops.com/index.html

  3. Member
    Join Date
    Jul 2004
    Location
    Penn PA
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    15,197
    #3
    You need to hit around 6200 LOADED RPM's now, so you have decent RPM's when Summer is here.



  4. Member
    Join Date
    Jul 2019
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    Silsbee, Texas
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    #4
    Bingo. Thanks fellas.

  5. Member lpugh's Avatar
    Join Date
    May 2009
    Location
    Sacramento Ca
    Posts
    5,206
    #5
    I would start with a 23, get it setup right and solid baseline info, then call Mark and tell him what is does and turn him loose on it
    Thank You Leon Pugh