got the bike showing 165mph ( on a closed road of course ) with plenty more to go, although i´m pretty sure the clocks are out as the previous owner had lowered the gearing front and rear and the reading is taken of the front sprocket. pretty sure it would have reached 175 no problem maybe 180 but what that is really I dont know ! (and wont get chance to ride for a while as have broken my collar bone while off roading) if anyone knows what sort of reading error I will be looking at it would be greatly appreciated..