I am considering buying a 1986 xr 600r tomorrow. It looks clean but the owner says its been sitting and needs the carb cleaned. I need something to follow my son around on. I like the idea of owning something that has a reputation as being bulletproof and kind of classic and well made. I am 6 foot 250 pounds, have ridden other peoples bikes but never owned my own. 1. Does this bike fit me well? 2. Is this known as being a good bike? 3.What should I look for since it probably wont start.