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mr1 engjne rpm slip

  1. 2

    At 4500 rpm’s it feels like a clutch is being pressed

    That is the best way to explain it! 2010 SX210 I have thrust to move around the marina and the no wake zone. But once I throttle up and get to around 4500 rpm’s the motor will rev up to 8k rpm’s and the boat goes nowhere. It’s just like a clutch is being pressed. I have removed the jet and the...
  2. Hike

    MR-1 Engine maxing out at 8500 RPM

    @HELP 2008 Sx230HO First day back on the water this season. After 20 min of boating the port engine started slipping down to 8000 rpm at WOT , starboard engine stays at 10k rpm. What would cause this slip? Port engine starts to go up to 9k rpm then quickly slips back to 8,000x There are no...
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