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  1. #1
    idoodou's Avatar
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    stuck at 69.2 gps 'ed

    06 gtx limited water temp mid 50's air temp mid 50's gas 5 bars
    rider weight 300# rpm 8120
    about ski it still has opas and stock intercooler going to kept that way it's heavy all options on this boat ski pylon farings full wave audio all safty equipment

    ok heres the mods.
    free mods:
    reverse bucket cut out
    ride plate holes filled
    block ups

    other mods
    4" kanaflex intake
    catch can
    42# injectors
    x-charger less then 10hrs.
    14/19 solas
    2.5 wedge
    r&d grate

    the take off on this ski is like riding a rocket just it tops off at 69.2 have tried everything to get to the 70 mark want to twick what i got to get there at 68 to 69 the front starts to bounce with my weight sifted back if i lean forward alittle can get it to stop but speed drops thereseems to be something wrong with the hook or i am putting to much weight to the rear and the pressure wave under the boat is reaching the intake any help would be appreciated


  2. #2
    Fastest in my cove sfackett0's Avatar
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    I would say try tweaking the prop but it looks like your pretty close to the limiter already

  3. #3
    5.0. alex_baker202's Avatar
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    Re blockoffs or Riva ones will
    Stop the bouncing. Make sure your trim is way up.

    You could also grab a diff rideplate. Saw one in the classifieds. Jims rideplate. Its proven to give you more speed.

  4. #4
    idoodou's Avatar
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    no trim this is a gtx limited

    ---------- Post added at 08:52 PM ---------- Previous post was at 08:43 PM ----------

    Quote Originally Posted by sfackett0 View Post
    I would say try tweaking the prop but it looks like your pretty close to the limiter already
    thats what i thought too it is like hitting a brick wall it gets there fast really fast but goes no farther

  5. #5
    Bob 1tommygunner1927's Avatar
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    add a pump wedge.

  6. #6
    Fastest in my cove sfackett0's Avatar
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    Quote Originally Posted by 1tommygunner1927 View Post
    add a pump wedge.
    says he has one already. Id look in to getting a new ride plate and some block offs, might help keep the ski in the water and on plane. Proposing/bouncing scrubs speed.

  7. #7
    Bob 1tommygunner1927's Avatar
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    Yep...he sure does. My bad, I missed it.

    Remove the stock intercooler, add external intercooler, send impeller to Erik @ speedfreeks. If you can't do the intercooler, do the impeller.

  8. #8
    5.0. alex_baker202's Avatar
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    Quote Originally Posted by 1tommygunner1927 View Post
    Yep...he sure does. My bad, I missed it.

    Remove the stock intercooler, add external intercooler, send impeller to Erik @ speedfreeks. If you can't do the intercooler, do the impeller.
    + 1... talked to Erik the other week about all the things he does to the impeller. Def looking in to

  9. #9
    idoodou's Avatar
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    was thinking of speedfreaks it is my only opion at this point if i do external IC i have to go external exhaust and rrfr

  10. #10
    5.0. alex_baker202's Avatar
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    Quote Originally Posted by idoodou View Post
    was thinking of speedfreaks it is my only opion at this point if i do external IC i have to go external exhaust and rrfr
    Ride plate? You really need some blockoffs

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