This is my first post and my first Kawi after owning a few R1's, I purchased the bike 3 weeks ago and after a couple hundred miles I started my build, I first dynoed my bike stock I got 163.79 and 73.45, not bad considering my R1 had ever speed component possible and only got 168.56 and 84.08. I'm impressed ready by the Kawi, I just got my ECU back from Guhl and dynoed it again now it runs 174.34 and 83.03 with the big gain on the top end after 10,500rpm to 14200 I gained 21 hp. Again super impressed, next is a race air filter, PCV , and an Austin Racing GP2 slip on, also have a K-Tech rear shock being added. All thanks going to Orient Express Racing in Brentwood Long island NY thanks Joe! Will post all Dyno sheets for every power adder run to see the natural gains in hp, I'll keep you guys posted.