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  1. #1
    Rende's Avatar
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    Please help- 2003 vans wake edition

    I have a 2003 gtx 155hp vans wake edition and can only get it up to 148 mph? Should go at least 55 mph? After pulling it out of the water I found a small 1 inch by 1 inch rock stuck in the Venturi. Could this of affected the speed? Also I've noticed some white smoke, I never really noticed it before but now I'm looking into everything because of the speed issue. So is that normal? Compression is good on the engine. Any help would be much appreciated as I am new to sea doos.


  2. #2
    Rende's Avatar
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    Oh and my rpms are 7300 at full throttle

  3. #3
    Tbranella's Avatar
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    I think 148 is fast enough!

  4. #4
    Tbranella's Avatar
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    I had a similar issue with my 2007 RXT...
    I was only able to hit about 7300 rpm at full throttle, turns out my throttle cable stretched and needed to be adjusted.. I hit 8180 rpm now.

  5. #5
    Rende's Avatar
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    Sorry just 48 mph. Typo haha

  6. #6
    AtoMIC_OraNGE greenbullet's Avatar
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    fix yet?

  7. #7
    Seakid's Avatar
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    Some white smoke come out of 4 stroke that scary sign. But happened to my 04 rxp and turned put the intercooler was leaking into exhaust that cause some white smoke come out. And rock might have sucked into and cause damaged in the wear ring that is the reason cause to have less power. So be sure to check the wear ring. B

  8. #8
    AtoMIC_OraNGE greenbullet's Avatar
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    white smoke ? or white steam from the exhaust??

  9. #9
    Rende's Avatar
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    Quote Originally Posted by greenbullet View Post
    white smoke ? or white steam from the exhaust??
    It might just be steam but I'm not sure. I'm not losing any coolent or oil. I just wanna make sure it's okay. The lake was very cold so I'm thinking it might be excessive steam. It only does it when it's on idle. I'm getting it looked at tomorrow evening just to make sure.

  10. #10
    Rende's Avatar
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    Quote Originally Posted by greenbullet View Post
    fix yet?
    Got it looked at and the wear ring had some wear in it and a little chunk out of it. Had a compression test done and it came back 180, 185 and 187. Haven't taken it out yet but well see how it runs with the new wear ring.

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