I have a 1997 GTX which is in excellent condition. I have never had problems with it until recently.

For some reason, the RPMS are all over the board. It happens intermittently once I hit like 3000-4000 RPMS. It will jump 1000 RPMS and then drop. And then a few seconds later it will do the same thing.

It has no trouble starting and no other issues.

Any ideas what that could be? Unfortunately in Vegas, there is only one Sea Doo repair shop and its booked 3 weeks out. Would hate to lose my ski for that long.

Thanks in advance for the advice...