Looks like you have a healthy engine in there kwak
Nice to see the mods really smoothed out the power, most notably the dip between 6000 and 8000 rpm. Nice torque curve too. The dyno print out shows 600's arn't the peaky, revvy, horrific motorcycles motorcycle crap news would have you believe
bike looks nice and clean (what else would i expect from you). Have you done some pre-emtive greasing of things like the brake parts? things like the pad retaining pins?