2008 230 Wake revs out.

[jstreet3399]

Just got the boat this season and on my 3rd trip out last weekend pulled the boat out everything seemed good till I gave it throttle and at about 3,000 rpm the boat just revs out and I am not getting any power. Both throttle cables are hooked up but on one there is a 2nd cable that was not hooked to anything. The engines sound find I am just not getting any power. it's worked fine the first 2 trips it has to be some stupid. Any ideas?

 

[JPass]

What are your max RPMs?

What have you checked so far?

How are the pumps, wear rings, etc?

Has the supercharger ever been rebuilt?

When was the last engine service?

 

[ab2475]

That sounds like something stuck in the impellers to me. I have found a small twig, or a peice of plastic bottle cap, that I ran over at low speed. It gets lodged at the edge of impeller, and causes the symptom you described.
I have an extra long pair of needle nose, or coat hanger with bent tip for just such occasions.
Good luck!