in just 12 weeks i´ve covered 4.5K miles having fun.i´m told R1´s and gsx-r´s are faster?? 160 came up in the first week then 170 in the first month and 180 has been seen sinse!loves tyres if u use it properly,get toe/knee sliders and a decent lid as wind noise is loud above 150,it´s not fast enough now so a piston oversize and headwork is on the cards for the end of the year (aiming for 150@ the wheel)use shell optimax fuel to get the best out of it but the brakes can fade/blue when nailed! buy an old one and enjoy it - mine was £2900 with 12K in good nick, change the oil every 2K and use racing grade syn.