Hey everyone I just purchased a 2009 yz450 yesterday. I am very new to 4 strokes, I have always rode 2 strokes all my life. When getting home yesterday I decided to go for a little ride, I did pop a few wheelies(not sure if relevant). After coming to a stop I noticed 2 things 1. it was idling very high for about a minute or so. 2. after sitting a few minutes I noticed a small oil leak out of the breather tube. Not sure if either of these are a typical with 4 strokes or not, so I appreciate any help on the topic!!!!