I know this is a comparo of the Gen I vs ZX-14 thread, but just as a matter of info for you Gen II owners:
(July 2008 Cycle World)
--2008 ZX-14
163.7 hp
9.97 @ 146.19MPH in the quarter mile
100MPH to 180MPH in 14.73 sec
--2008 Hayabusa
173.4 hp
9.90 @ 147.94MPH in the quarter mile
100MPH to 180MPH in 13.26 sec
(July 2008 Cycle World)
--2008 ZX-14
163.7 hp
9.97 @ 146.19MPH in the quarter mile
100MPH to 180MPH in 14.73 sec
--2008 Hayabusa
173.4 hp
9.90 @ 147.94MPH in the quarter mile
100MPH to 180MPH in 13.26 sec