engine break-in on dyno, need help!

[sean1989]

hi, I've been watching M13 videos for a really long time, I'm about to get a new bike, I've seen that motoman hard break in method, and I pretty agree with it, couple questions,(didn't see any contact info on his page) What does he mean by fully warm up the engine, how to do that on a dyno? and I see that do the hard break in process in 4th gear on dyno, and let it slow done itself,by back up throttle, so do I have to shift down when back up throttle? and back up throttle by rapid let go or slowly back up portionally? Thank You