Ive got a Kawasaki ZXR2, and i was wondering how high the rev's should be while riding on a highway (110km p/h). The power of the bike doesnt really kick in until around 8,000rpm and so i have been crusing in 5 gear mostly around the 8,000 - 10,000rpm, so i have the power ready for when i need it. e.g. overtaking someone. Should i be changing into 6th gear and cruising at a lower rpm ? because it isnt as responsive as in 5th gear. Anyways, hope you can help.