sportster help speed

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    2003 Seadoo sportster LE - HELP!!

    Hello ALL, I have recently bought a 2003 seadoo sportster LE. The actual problem is that It tops out at 35 MPH at about 6.5 on the tach when I know it is rated for 55mph. Here are some things I have noticed after running it a few times out on the lake. 1) If I slam the throttle all...