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  1. #11
    rxpx555's Avatar
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    not yet, its in my shop ready to be put on, what catch can are you running?

  2. #12
    rxpx555's Avatar
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    Kanaflex 4” intake is officially installed on the ski, wasn’t hard at all just a little time consuming. I will be top speed testing this weekend

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  4. #13
    Cannon's Avatar
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    Quote Originally Posted by rxpx555 View Post
    Kanaflex 4” intake is officially installed on the ski, wasn’t hard at all just a little time consuming. I will be top speed testing this weekend
    The BEST mod for the money !!!post results..

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  6. #14
    rxpx555's Avatar
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    Quote Originally Posted by Cannon View Post
    The BEST mod for the money !!!post results..
    I’m very late but I think the gps I used at first was junk, the speed reading I posted earlier in this thread was inaccurate. I did however use my friends gps and got a final top speed reading for the season last year at 73.4 miles per hour with the 4 inch intake and other mods! The supercharger absolutely screams!!

  7. #15
    rxpx555's Avatar
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    Got big things coming this season, finally got the ski in the shop to tear down. Here’s some of the things that are getting slapped on....

    - Riva thru hull exhaust

    - Fizzle f1000 intercooler kit

    - lucky 13 pump cone, hoping to get my rpms up

    I also have been throwing around the idea of a wet pump mod with gear oil...

    I will post updates as I get work done

  8. #16
    connorrxp's Avatar
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    Are you running the stock 255 reduction nozzle? With the 83mm 215 nozzle or the Riva one you can pick up some speed on the top end. My 215 hits 73 with minimal mods at 8100rpm. Fill the ride plate holes to squeeze out a little more speed, rear air will also help but be careful not to suck up water.

  9. #17
    RiverRat71's Avatar
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    You leave that nozzle stock & the holeshot will put your stomach in your throat with the mods. Connorrxp is right about the top but the extra little on top isnt worth the sacrifice on the bottom TO ME. RR

  10. #18
    Jhubbs255's Avatar
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    I agree with riverrat.... That holeshot is the 255's fun factor and trademark to me. I have NOT tried a reduction nozzle but spent hours researching it and what I came up with is no matter what even an 86 mm you still loose some holeshot. You will gain some top end though


  11. #19
    rxpx555's Avatar
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    Quote Originally Posted by RiverRat71 View Post
    You leave that nozzle stock & the holeshot will put your stomach in your throat with the mods. Connorrxp is right about the top but the extra little on top isnt worth the sacrifice on the bottom TO ME. RR
    I think I plan on keeping the nozzle stock, can’t resist that trimmed down launch factor

  12. #20
    rxpx555's Avatar
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    Quote Originally Posted by connorrxp View Post
    Are you running the stock 255 reduction nozzle? With the 83mm 215 nozzle or the Riva one you can pick up some speed on the top end. My 215 hits 73 with minimal mods at 8100rpm. Fill the ride plate holes to squeeze out a little more speed, rear air will also help but be careful not to suck up water.
    I didn’t think they sold the rear air kit anymore I can’t find it anywhere

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