I have had my 2001 CBR600F4i for a few months now and its a decent bike with plenty of poke and it got me wondering about more modern 600s, are they really much quicker in a straight line? or much the same? obviously the f4i was the first of the CBR600s with EFI so obviously the newer RRs have been a bit better tuned... any thoughts on this? Shifting, when shifting from 1-2, 2-3, 3-4, ect do you need to use the clutch when shifting from gear to gear.. obviously you will need the clutch when takeing off, but when Im giving the bike the beans, ushally i just give the clutch a quick grab but not fully engaged, it seems to shift with out any problems.. also dose any one know where the flasher relay is on this bike, as i would like to fit an electric unit so that i can swap to led blinkers. i think its behind the dash but im not sure. Cheers Joel.