I just had the wrong tyres fitted! I got a price from a local place for FK 452's, then when I rang up later on to order them, the woman just ordered me a set of Falken's, which came through as the regular 912's. They are fitted now (didn't realise until after) and the woman wasn't there to talk about it. I've just checked and the 912's are a lower spec model than the 452's so I think I should go back and ask for the ones I wanted!
