I sank my wr a week back. I have changed the oil cleaned and oiled the air filter and lubed all the cables. when i had my air filter out i loosened the subfram and removed the air box to clean it. the drain tube has a little rubber "sock" on the outside of the air box. the rubber "sock" had been sealed on the drain end. so i cut it off to let the water out and now i am second guessing myself. how much is too much to remove. should i have just cut a small 45 degree off the bottom? i don't want to let water back into the fresh air filter and clean air box.