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Engine power flat at top end.

Discussion in 'Rush/Switchback' started by Rbell14, Feb 20, 2021.

  1. Rbell14

    Rbell14 Member

    Messages:
    96
    Location:
    Plymouth, Mi
    Country:
    USA
    Years Snowmobiling:
    10
    Snowmobile:
    2021 Indy VR1 850
    2016 Rush Pro S 600
    I have a 2016 600 Rush Pro S with 3700 miles. It seems to be a bit flat on the top end recently.

    My guess is I need to clean the exhaust valves. I've never done it yet.
    Any other thoughts?
     
  2.  

  3. Rbell14

    Rbell14 Member

    Messages:
    96
    Location:
    Plymouth, Mi
    Country:
    USA
    Years Snowmobiling:
    10
    Snowmobile:
    2021 Indy VR1 850
    2016 Rush Pro S 600
    Cleaned the exhaust valves and performance is back to normal.
     
    Lid1 likes this.

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