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  1. #1
    elviswongg's Avatar
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    Sep 2008
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    Smile Best mod for the buck STX 15F ?

    Hello

    Please i would like to know what is the best mod for the buck to gain MPH on the STX-15F 2009 can i make.

    And i dont wana go with pistons set and some expensive mod as i have to pay the ski and i got around 400.00 to invest.

    What should be consider first ?$$$? with this budget that give inprovement on these machine?

    Thank you

    Wedge, Ride plate, Air filter, Impeller, Free flow exahsut, sponson,??? etc


  2. #2
    AaronC's Avatar
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    Aug 2006
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    1) Ride Plate - 2.5-3 mph
    2) air filter- 1 mph and needed to pull the impeller
    3) impeller- 1-1.5 mph
    4) exhaust- not sure, never did it

  3. #3
    Formerly Ultra250 TN Aquaholic6801's Avatar
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    I have an '06, did the free flow, R&D ride plate, and DIY air intake, and a few free mods, (trueing the ride plate , cleaning up the intake grate,cleaning the pump tunnel of silicone....) went from 61-62 mph to 65-66 mph with better bottom and mid range...........at a cost of @ $500..............

  4. #4
    785xp's Avatar
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    Where in Canada are you? I have an R&D ride plate for sale and can get you info on a cheap air intake.

  5. #5

    2006 kaw 15f and i would like to add filter, ride plate, which prop

    Quote Originally Posted by 785xp View Post
    Where in Canada are you? I have an R&D ride plate for sale and can get you info on a cheap air intake.
    where can i get these parts at a good price? thanks Scott

  6. #6
    Formerly Ultra250 TN Aquaholic6801's Avatar
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    Quote Originally Posted by floridajetski View Post
    where can i get these parts at a good price? thanks Scott
    This thread is 3 yrs old.......you may want to check out the classifieds on the Forum....or you can go to the ON Line Store here on the Forum also....theres a 10% discount on most Riva and R&D Products.....coupon code is ....greenhulk........

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