1999 speedster sk power issues

[Alti]

Having issues with one engine seems to not have full power with take off. Can't pull up skier. Once boat levels off then ok.
We have owned this from the start. Never have had any issues. It is almost like there are weeds in the impeller but everything checks out.
Thanks for any help new to the forum.
Alti

 

[RFoster130]

Are you getting max RPM? If so, sounds like cavitation. Probably need new wear ring or the impeller is looking rough. Look inside the intake and see if you can snap off a pic.

 

[Alti]

I will take a pic tonight when we take it out of the lake thanks
Alti