ok i have a 2008 seadoo speedster 150 155hp last year it would run 38 allday long little slow i think but any way this year it wont go past 30 only thing i did was get the oil changed at the dealer. last year i did get in some rocks i had a white plastic ball nside by the impeller. could this have part of the wear ring?also is the wear ring around the impeller or stop even with it?
