I had my KQ out in the woods the other day and ran through a water hole (slowly). The water only came up to about the top of the transmission case cover maybe a little higher. The exhaust pipe was not under water either. the motor started to sputter and acting like it wanted to stall. My grizzly never did this. The water wasn't near high enough to get into the air box so does anyone have any ideas of what could have gotten wet that would have made the motor act like that? thanks