clutch seems to be behaving its self, no smells on the way home, and no slipping, must have been a one off, i think part of it may have been down to driving style. and not beijng fully in gear and clutch up before corners and ending up feathering the clutch without realising. seem to have got away with it, but i might save my tracking days for go karting, makes me nervous doing it with the Zed, might feel better after having some track tuition.
I'd blame your mate