[Masteryota]

Many sport bike makers are still pushing the break in period, albeit, its only 400-600 miles most of the time, and some even have the ecm limited so you can't rev it over half throttle. When you hit the required mileage, you have to take it in to the dealer to reflash the ecm. I know the european bikes are still doing it, not sure on all the japanese though, I know suzuki does not. Still might go back to acceptable tolerances, since the japanese usually have super tight internal specs, and the quality shows.