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Thread: iS/aS SCOM RPM

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    Gotta love this sport! 05Limited's Avatar
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    iS/aS SCOM RPM

    OK... for those people who actually run the Riva Speed Control Override Module, or those who have installed them for friends/customers, I could use your opinion. I installed a Riva SCOM on two 2011 skis, an iS and aS. Both skis see 8040 rpm with occasional flashes of 8060. Air temp was on the warm side, 93 degrees. I also installed Impros 15/20R impellers. Who would leave the impellers as they are, and who would tweek them 1 mm?

    Thanks,

    Jeff


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    JT jpt7779's Avatar
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    Read post # 9 here: http://www.greenhulk.net/forums/show...81#post1899181

    Your current impeller pitch is up against the 8040 rpm limit, add more pitch to get rpm around 8000, you might gain 1 mph!

    IMO, I would leave it alone until you are ready for the re-flash and everything else that goes with it.

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    stuckmoto's Avatar
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    That's where I run...

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    Quote Originally Posted by 05Limited View Post
    OK... for those people who actually run the Riva Speed Control Override Module, or those who have installed them for friends/customers, I could use your opinion. I installed a Riva SCOM on two 2011 skis, an iS and aS. Both skis see 8040 rpm with occasional flashes of 8060. Air temp was on the warm side, 93 degrees. I also installed Impros 15/20R impellers. Who would leave the impellers as they are, and who would tweek them 1 mm?

    Thanks,

    Jeff
    what sort of mph are you getting with that setup/rpm?

  5. #5
    Gotta love this sport! 05Limited's Avatar
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    The two riders (father and son) reported 70-71 consistantly and one ski hit 72 once.

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