just bought a gsxr 400 with 10800 km on the clock for 1100 runs great and everything works great looks amazing too but just seems a little slow compared to my cbr 400 which pops the front wheel in 1st gear band is this normal for gsxr's? also it seems to have some max rev booster box under the sear going to the battery. Im not botherd about top end really just would like to improve the 0-100 speed to the same as my cbr any ideas please????and not looking to spend a fortune :) oh and here she is

Easyest way is to check the sprockets. might need to go -1/+1 or more if you feel the need

Marsbar wrote:Easyest way is to check the sprockets. might need to go -1/+1 or more if you feel the need

they look to be stock ones will changing them really help much?