2001 Seadoo GTX RFI Low Idle

[Colin1]

I have a 2001 Seadoo GTX RFI 787. I just got the TPS reset by dealer and it did not fix anything. My current idle is at 950-1050rpms which is awful in the no wake zones along with the sound of my 2 stroke trying to stay running. Since the reset did not work, am i better to try to replace injectors? Maybe just try seafoam? Both cylinders are good compression. Ski runs amazing other than idle. Also the manual and dealer says not to adjust the idle screw at all so i dont really want to try that. Any thoughts?