Not sure about this but my 1994 200 SX Skeeter's Pro-V ( running a 25P Murcury) is starting to have problems gutting out of the hole. Just pushes water at wot but won't get up. This continues for a few minutes then finaly, it slowly develops the RPMs to get up as it should. It's fine the rest of the day. Same thing next time I go. Seems like my top end is a little slower. Put my spare prop (23p Protech 4 blade) and same thing but can only turn 5400@62MPH. Before my issue, this prop would snatch that boat out of water. I am mystified because, I don't think it's a set up problem. Any help would be appreciated guys.