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  1. #1
    driveumhard's Avatar
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    2010 RXTX 260 only runs 45 mph

    2010 RXTX 260 (bone stock) 58 hours.

    After a hard take off I heard something like a hose blew off and the whine of the supercharger got a little louder. The ski now only runs 45 mph max and 20 mph max on the learning key. I'm no mechanic but I did check hoses that I could see and looks normal. Is there a hose way down under I should look for? What else could cause the power and speed loss?
    Any directions or pics would be very helpful.

    Thank you!!
    Last edited by driveumhard; 07-01-2012 at 08:33 AM. Reason: sp


  2. #2
    Hoses between supercharger, itnercooler and trottlebody. If hoses are ok, do not run it before supercharger is checked.

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  4. #3
    Orlando Shark's Avatar
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    Quote Originally Posted by hkallestad View Post
    Hoses between supercharger, itnercooler and trottlebody. If hoses are ok, do not run it before supercharger is checked.
    +1

    Hose came off

  5. #4

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    S/C hose came off. Clean w/ Windex and replace the stock clamp with an AWAB clamp. Clamp is thin / fits well, teeth are not cut all the way through the clamp so it will not tear up the S/C hose and and you can torque to a much higher value without distortion. Replace all my clamps with these and no failures in 100 hours.

  6. #5
    driveumhard's Avatar
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    Dealer checked and it was the supercharger hose (large hose). I was 15 miles from home when this blew off so I had to run it with the hose disconnected. Will this hurt anything?
    I rode the ski 50 miles after the hose was back on and it ran perfect!

    Thank you!
    Last edited by driveumhard; 07-02-2012 at 02:55 PM. Reason: sp

  7. #6
    wotxxxsd's Avatar
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    No you didn't hurt anything.
    When the hose came off the ski was running with no boost and 45 mph is tops without boost.
    Keep riding and enjoy..

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