I have a syncro velle. It is a 2.4d. I want to put AT tyres on not skinny little low profile jobs. It currently has 4 old audi alloys on it and also came with some 15 inch tsw alpines. I can't find a load rating on the Tsw's anywhere. Want tyres and wheels to be legal and safe. Do they normally just say a figure on kg pr do they use a similar code to tyres?