rust sea doo

Purchased a 1999 GTX limited with a solenoid click issue and no start for relatively cheap - inside and outside the ski looks great for a 20 year old ski. Removed the starter and was rusty and would not spin at all. Replaced the starter and it would not engage the bendix gear. Took apart the...

I inspected my impeller and there is alot of surface rust. I removed the jet pump and took a closer look at the impeller. Its in good shape no cracks or nicks on the edges just the rust. Should I clean off the rust or should I just upgrade the impeller to a aftermarket. The wear ring isnt in bad...