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  1. #1
    Banned User
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    What RPM to pitch prop for???

    I am running right around 8180 to 8200 on my 2007 RXT with all my mods and seems like i could prolly go to a 15/20 instead of my 14/19 but its 90* air and 66* water temp so when it gets 80* water temp i am gonna lose some r's.


  2. #2

  3. #3
    Banned User
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    Cant afford anymore mods right now due to new addition to the family.

  4. #4
    mtrager's Avatar
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    When it gets hot you will loose 150 to 200 rpms.

    My 07 loves the rpms you are turning now.

  5. #5
    formerly Gold06RXP Turbo Nick's Avatar
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    If you a little tight on $ right now just dont floor it and hold it at 8200 till its warm enough that it will hold about 8180 or less.

  6. #6
    Quote Originally Posted by JonnyRXT View Post
    Cant afford anymore mods right now due to new addition to the family.
    Ooops....I thought you were considering a new prop....figured the reduction rings would solve you're problem with only a little extra $ involved.

    If you can get another 14/19 cheap....bend it to what you want...then swap it out when when the weather warms.

  7. #7
    Big K's son KeithKman's Avatar
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    Isn't 8200 rpm on the hard limiter?

  8. #8
    Yeah, but he's just there.

  9. #9
    Quote Originally Posted by KeithKman View Post
    Isn't 8200 rpm on the hard limiter?
    On the 07 8300rpm is the hard limiter.

  10. #10
    Gus13letter's Avatar
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    Mine seems to like to be run around 8140 - 8160. 15/20 prop tweked to your ski would be ideal. The 15/20 woke my ski up tremendously.

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