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  1. T

    Sea Doo Switch 21

    Hi I have recently purchased a Sea Doo Switch Cruise 21 230hp. Wanted to ask for recommendations on engine map upgrade or any other mods to gain more power. I have fond and engine remap from Torxracing, anyone has any experience with them? Thanks!
  2. S

    Ar210 Tuning

    Anyone try out the magnum tuner for the AR210 with TR-1 engines? It says a 17% increase in both HP and TQ.
  3. brian86992

    Modern Yamaha jetboat diagnostics and engine parameter monitoring

    Hi All, I'm looking for some info about diagnostics on our boats. Mine is a 2020 210 FSH (Twin TR-1). I've read on the Jetski forums and elsewhere about the ways to view diagnostic codes and monitor engine parameters in real-time (such as oil pressure.) Older skis had the ability to display...
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