Has anyone put an R1 tail on their yzf? if so was there much to it and thinkin of a new colour sheme, shes a bit pink for my liking, any good shemems you have come across. Also,although the bike is reliable, easy to start etc and goes well, i reckon it does not rev as freely as it should, it has a K&n after market can carbies are as clean and well balanced as i can getem,its just that she does not seem to peak like i reckon it ought to??? maybe im expecting to much?, but i dought it. any ideas? valve clearence? 29000kms on the clock with only a minimal amount of engine and clutch noice which tells me it is not to worn and a nice coloured exhaust?