So today i am out riding and i usually try to avoid the mud and water, but i figured i could pull a wheelie over it. turns out it was super deep. and i got suck in the middle. I knew the breather hose was on the bottom of the motor, so before it could suck up toooo much water, i shut it off. I tugged and pulled it out of the water, making sure none went inot the pipe or up to the air boke. I got it out of the water, which was about thigh deep and fired it up and kept riden. after about 20 mins it started to making a funny knock.....that i wasnt use too, so i called it a day. when i got home i drained the oil and saw that it was grey..........water.....&%$#@!. coolant full, so not the head......gotta be the breather tube....right. and when i drained it, it seemed like a little more then the required quart was in there. Also the the front oil drain bolt did't have any oil come out............am i screwed , is it a major issue, or a easy fix.......thanks thumper buds!