cavitaion

Impeller and wear ring question: Last week I had a rock stuck between the shaft and the intake grate I have the original grate that opens. I was able to take it out from the intake grate and I thought I got lucky since it didn’t go through to the impeller. My boat is cavitating now and not...

I’ve got a 96 GTX 787 and I’ve had cavitation issues, I’ve replaced the wear ring, impeller ( Nujet Destroyer 15/23 pitch ) and drive shaft is in perfect condition. Carbon ring looks okay but I’m thinking that’s the only thing left. Engine runs great and is revving like it should but isn’t...

Hi everyone. i bought an 05' challenger 180 4tec boat this past february from a guy on facebook. needless to say, the wear ring and impeller were " not in bad shape" but still need to be replaced. i took the boat out on my 1st ever lake ride. ive never owned a boat before. but this little boat...

I have a 1996 GTX. It started to cavitate a little during a standstill hole shot. So I figured it was time to pull the pump. I pulled the pump and found the wear ring in pretty decent shape but the prop was quite chewed. It had a bent blade some good dents and a lot of leading edge damage. I...