Long story short, guy wants to do a partial trade of his '04 Roadstar on my truck. I'm kind of thinking about it because I already have an '03 Vstar 1100 but feel it is underpowered. Question, anything in particular to watch for when buying a Roadstar. How much more of a kick in the pants will the 1700 have compared to my 1100? BTW, the '04 has 35,000km. (21000 mi.) on it. Also has aftermarket exhaust, new brakes, rear tire and battery is less than 1 year old.