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  1. #1
    Member
    Join Date
    Jun 2008
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    Alva
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    2,353

    what gear in my lower unit

    2003 250 OX66
    22ft Storm
    300+ merc
    89.1 mph gps 29TXP 6050rpm

  2. Moderator 21XDC's Avatar
    Join Date
    Sep 2004
    Location
    Westland Michigan
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    65,444
    #2

    Re: what gear in my lower unit (storm 22)

    1.75:1

    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
    Oct 2007
    Location
    Corrales
    Posts
    136
    #3

    Re: what gear in my lower unit (storm 22)

    Mike,

    What year did they change from 1.8something:1 to 1.75:1?

  4. Moderator 21XDC's Avatar
    Join Date
    Sep 2004
    Location
    Westland Michigan
    Posts
    65,444
    #4

    Re: what gear in my lower unit (nmskeeter)

    The 250 always had the 1.75's... The 1.81 is the 3.1L 200-225 OX66... The 225,250 and 300 HPDI's all have 1.75.

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

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