charmlea said:hi lads and lasses, ive been taking it all in what you have been saying about these F1 and think im going to change my RF for these, my car is a 08 20ltr sport, i have been trolling the internet for these but carnt get the right sizes to match up, anyone in the tyre game can advise me exactly what sizes to order and a reccomendation where to buy them ??? cheers, mick from cambridge