Hi guys. I'm looking for advice on what wheel/tyre combo i should get for the approaching winter conditions. I'm currently running the stock 18" detroits with Dunlop Sport MAX 225/40's. The car struggled a little last year having the worst winter in quite a few years. I was thinking about going down to 17" with a suitable tyre. Either way, 17 or 18" cost about the same here in the UK. I'd rather get another set of rims rather than changing over tyres. I'm not that clued up on wheels sizes 'ET's' and stuff, so would appreciate your comments!