Yep, I found the same with my Cooper S,, a lot of wheel spin.Too bad if you had a big cam, I can remember a yellow racing Mini Cooper 998- Sandringham Service Station on the side...Sid Ward?. At flat Andersons Farm , he absolutely flew, here, just couldnt get the revs right...high revs, then it would bog, rev then bog,,,sad.and cow dung was in abundance- but , hey, it was a farm.No road closures.And I dont think the gate posts were ever intentionally widened.