Just some speculation here but it seems that the silence regarding the "15 dyno #'s is becoming deafening...With Graves working on the ECU's & different exhaust systems they undoubtedly have some baseline #'s. If they were even remotely close to the #'s that the S1000RR is putting out my guess is that they would have leaked out by now. It seems like the whispers of 155-160 for stock U.S. market bikes is gonna be pretty accurate. I cant lie...its a bit of a disappointment. My P.O.S. 1199 puts out 170-175 at the wheel on most dynos. May'be Yamaha should have spent a little more time in the dyno room instead of going crazy with all the electronics. It looks like the S1000RR is back in the running for my next bike!!! :crash