do you have any aftermarket parts on the bike? PCIII would help a bit, my 05 has quite a bit of power, of course that is just an opinion. if your coming off a busa or something the z may not be that fast. if the ol' girl does not have enough torque you could change sprocket size as a quick fix.
maybe your just riding it wrong :wedgie:
good luck
maybe your just riding it wrong :wedgie:
good luck