http://www.mototuneusa.com/break_in_secrets.htm
I was utterly amazed by this article. I've always broken in my motors the 'nice and easy' way, but the way this guy explains it, it really makes me doubt these methods. I will be getting my motor back shortly and testing this theory during my break-in phase.
Hope you guys get as much out of this as I did. The 'piston museum' was what reeled me in.

h:
hih