I had a few issues transitioning from my ZX6 to the ZX10. The thing I found that really dropped my lap times on the 1000 was changing from the wide entry, holding as much speed as I could and running out wide with that speed didn't work on the 1000 as I was leant over way too much to hit the throttle. By slowing my entry slightly, turning it hard and standing it up as soon as I could let me get on the gas much harder, much earlier. Now I've just got to relearn the 600 all over again.