I just bought the vulcan 900 from a private seller and I have not had much time to ride. Too cold. It is an 06 but only had 650 miles on it. I payed 5000 and think that I got a good deal. The one bad part about it is that the one year warranty has ended and the bike is not even broken in. What are the problems that a lot of you that ride the 900 have had. Is there anything in particular that I need to watch out for?