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  1. #1

    Join Date
    Dec 2007
    Yorktown, VA

    v-tech now turning 8600 rpm

    Thanks for all the help from the people on this forum. I put a 15/20 prop on and my ski in place of the 15/22 like all of you all said and my rpm went from 8100 to 8600 i did not think that just a prop change would makke that big of a different.went from 77 to 81 with a full tank.thanks again for everyones help.

  2. #2
    Site Admin Green Hulk's Avatar
    Join Date
    Apr 2005
    Morgan City, LA
    Yep, the 15/22's are meant to be run at 8100
    If you have the V-Tech flash or any other after market ECU then you want the 15/20R

    Congrats on the new top speed. 81 is awesome

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