I can't see the dyno chart, thanks to the firewall here at work, but sounds like you're seeing 125 hp? That's impressive for those kind of miles!
My 07 with 133,000 miles feels like it's down on power a little. I did note on my last valve check (and also first adjustment) that the timing is a little ******** (probably due to cam chain wear) and this would explain the lower power. It would be interesting to see what my scoot dynos at, but I don't have the time or inclination to spend the money for a purely academic exercise.