I have a 96 ZX6R and my buddy has A 02 F4i. We were on the Island highway and opened it up. My speedo hit 270km and he said his digital odometer hit 267km. Nobody at work believes that a 600 can go that fast. I never want to go that fast again and I have no way to prove my claim. I know my speedo may be out a little +-5km. Can anybody back me up? let me know how fast a 600 2002 or older bike can go.