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  1. #11
    Join Date
    Mar 2010
    Location
    Albuquerque, NM
    Posts
    200

    Default

    '06 21v - 340hp 14X14.25 - 35mph at 6000 ft elevation. Usually cruise at 28-30mph.
    2006 Launch 21 V

  2. #12
    Join Date
    Aug 2010
    Location
    NJ
    Posts
    1,393

    Default

    '89 Saltare 454, 14x13 3 blade, 48 GPS in some chop. If I give it long enough on flat water and without a full crew on the boat I could probably squeeze 50.

  3. #13
    Join Date
    Apr 2011
    Posts
    12

    Default

    92 impulse 351 banged up prop 48mph (gps) with 5 guys and 55 beers.

  4. #14
    Join Date
    Sep 2009
    Location
    Spokane, WA
    Posts
    360

    Default

    08 Sunsport 22 V - 325 Indmar Assault - I think I have hit 42, in the perfect conditions.
    2008 Sunsport 22 V

  5. #15
    Join Date
    Feb 2011
    Location
    Raleigh, NC
    Posts
    83

    Default

    My 09 21V says 48 on the gauge at 200 feet elevation. I suspect its incorrect by a few miles. I havent confirmed it with a GPS. This is with the 325HP Assault on glass.

  6. #16
    Join Date
    Jul 2009
    Location
    Auburn California
    Posts
    17

    Default My 1988 Mariah

    39 mph full of fuel and people !!!!

  7. #17
    Join Date
    Feb 2011
    Location
    Sumerduck, VA
    Posts
    46

    Default

    '07 21V 44mph - 14x14.25 prop Assault 325

  8. #18
    Join Date
    Jul 2008
    Location
    Whidbey Island Washington
    Posts
    501

    Default

    My 87 Comp has about 250 hrs on the overhaul, and an overhauled stock prop. I "calibrated" my speedo's alongside another boat at 30 mph. My boat will indicate 44-45 mph at 4600 rpm & WOT across a small ripple.
    Last edited by rludtke; 06-12-2011 at 11:14 PM.
    Rick Ludtke
    1990 Supra Pirata
    1987 Supra Comp TS6M
    Photo Album https://forum.supraboats.com/album.php?albumid=4

  9. #19
    Join Date
    Jul 2009
    Location
    Maryville, TN
    Posts
    445

    Default

    '05 Supra Launch 24SSV
    35 MPH w/ wakeboard prop
    To quote the guy who put the prop on, "you don't have a boat anymore, you've got a tractor."
    2005 Supra Launch 24SSV

  10. #20
    Join Date
    Mar 2010
    Location
    Kennewick, WA
    Posts
    11

    Default

    06 24v - 8.1 - 14.25x14 - 37-38 mph occasionally

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