Here seems more and more slowly motor that's the least experienced some motor. Look at Tiger 2000 the issue before the revolution are lighter and more powerful, while the Revolebih gebrot and slow "like TIgorku" kikiki. Likewise with the new Scorpio gembil also now appear slightly more slow than the old.
Apparently this applies also for the Ninja 250, that the motor is an alert 2007 is lighter more powerful and faster course. While the alert 2009 more gebol and a little slow. Here the data in fact:
