what bike for best lap times? I am in the market for a second hand jap sports bike. for use on the track, and maybe superstock style racing. it is time to see if i can ride for real or just think i can. what is the most competitive, no holes barred, road going racer going? i am not interested in pansy 'user friendliness' or ABS or any of that crap. Only the most power with the least weight, good brakes and handling to boot. minimum 600cc, it would be a few years old (second hand) is it mainly R1, R6, CBR600 or what???????????? what are the differences in handling/performance from 1998- 2008?