ok, apologies if this is old news, I'm always behind the curve, anyway have a butchers at this, funny don't cover it! DUCATI 900CC DEATH MACHINE | 70+ HP Shifter Kart - YouTube
does look like fun but in an open space not a lot of room for error where they are ..... have seen you tube clips of cbr 900 motors in go carts for some reason they all seem to be American's probably trump supporters darwinism