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  1. #1
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    Best prop x18 with 150 SHO

    Like title what is best prop dad just ordered boat and trying to make sure he gets the right prop.
    thanks
    Bullet 21XRS 250 pro xs serial#2B775575

  2. Moderator 21XDC's Avatar
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    #2
    The 25M will be fast.. 25P Tempest Plus is another.

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

  3. Member
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    #3
    Quote Originally Posted by 21XDC View Post
    The 25M will be fast.. 25P Tempest Plus is another.
    Thanks, so you think it would run a 25 I was thinking that maybe a little big?
    Last edited by Wwmansfi; 04-01-2021 at 08:56 PM. Reason: Added
    Bullet 21XRS 250 pro xs serial#2B775575

  4. Moderator 21XDC's Avatar
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    #4
    That 150 has a 2.0 gear ratio and can turn taller props than other 150's with taller gears. The 4 stroke may not pull the same props as the 2 strokes... My X18 150 V-Max would pull a 25 really good.

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

  5. Member
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    #5
    I have a x18pfc with a 150SHO, which is basically the same boat with a different bow: I have a front livewell.
    I have a 24 Tempest plus on the boat and can only turn 5600 rpms. Top speed about 58. Fully loaded drags it down to 5350 or so. I've seen 60 on some 30 degree perfectly still mornings. Wish I could find a 22 to try.

  6. Moderator 21XDC's Avatar
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    #6
    Also Test a 23M or 23 Tempest Plus if you can

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

  7. Member
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    #7
    2021 X18 with F150 came with Power Tech OFX 23P and turning right at 6000 rpms and on a good day 59.6 mph but normal is 58.5 fully loaded with just me. SHO is a different motor and might turn 25P ok