The main area drain system is allowing water back into the cockpit when still on the water. I have inspected/cleaned/reinstalled the one way scupper. I tried to order replacement part but Seadoo has discontinued. Before I go to a total replacement or a stopper.... is there any fix out there by others?
Just took my (used) new toy for it's first sea trial. Engines started fine, shifter worked well. The port throttle lever needs tightening because it slipes back to idil on it's on.
The real issue is at about 4000 rpm' the engines speed up to 7-8000rpm with no power. I assume this is cavitation (new to jet boats). I can achieve about 20mph before I loose power trying to go faster. Any ideas before I call the dealer. I can repair most things so would like to if I can.