I see 18/15 the most popular and aggressive setup. Why haven't you'll gone for a square setup - 15 allround? I thought to maintain the stock handling it would be good to have a square setup.
Could someone enlighten me please? I am looking at getting spacers - may be 15 - but I don't want to have long term issues such as bearing failures and etc.
E92 M3 2007 - ///PE with Test Pipes and BPM Stage II; CF Interior & Splitters; CIC with Connected Drive