I got a 01 raptor that will bog out like the PB sensor is kicking in when I cross water up to the foot pegs, you can pull it back out of the water so that its just not touching the foot pegs and it revs up, push it back in till water is just over foot pegs and PB sensor seems to come on (motor wont rev). I have the PB disconnected and the plug filled with sylicone. I have the reverse and nutrule sensors by the oil drain removed and a bolt put in there place, I have the voltave regulator removed from the very back of the frame and put inside where the CDI and Battery are. No water splash up i can just roll the bike into water and once it gets just at the fot peg mark it start bogging. Seems a little weird sence I have PB unplugged and filled with sylicone and no sensors down there anymore. What could be causing this ? I can bet everyones going to say PB sensor but it doesnt make sence to me.