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  1. #1
    Sammynels's Avatar
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    Question 2007 rxt top speed

    Hey guys, I just threw the rebuilt supercharger Jerry did for me into my ski. It's the first time I have been able to use it since I bought it. The question I have is: 70MPH (Dream Meter) @ 7910RPM at WOT. That sound about right? Otherwise the machine ran amazing, no hiccups, nothing. Water was slightly choppy, 72-75Deg. Shouldn't I be getting higher RPM's around 8100WOT? One thing I did notice was oil was very clean however very slightly above high notch on dipstick. Maybe suck out a little? Thanks!

    -Sammynels

    my machine:
    2007 SeaDoo RXT 215 (Stock with rebuilt SC, Metal washers, etc.). Yes I cleaned and flushed motor.
    47HRS


  2. #2
    ou812's Avatar
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    with stock air intake thats about right....65-66mph tops

  3. #3
    Mothman's Avatar
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    Stay below top notch. I shoot for 2/3's (1/3 from top notch). That will give you some of your missing rpm.
    Good luck!

  4. #4
    Blowout's Avatar
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    Quote Originally Posted by Mothman View Post
    Stay below top notch. I shoot for 2/3's (1/3 from top notch). That will give you some of your missing rpm.
    Good luck!
    x2...

    make sure the ski is level when you check. I put a level on the side rail to make sure. Did someone change the oil before/after you bought it? If not, should probably change it. How many hrs on the ski?

  5. #5
    wotxxxsd's Avatar
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    Yep.
    Suck it down to 1/2 between the notches and you should get back your rpms...

  6. #6
    Got Boost? psycho rxp's Avatar
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    How old is the wear ring?
    Prop in good shape?

  7. #7
    Sammynels's Avatar
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    Quote Originally Posted by psycho rxp View Post
    How old is the wear ring?
    Prop in good shape?
    Prop and wear ring in great shape. I'll level ski and check oil level again guys. Thank you!

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