anyone gotten some 20x12s on the rear? I have seen a few 20x11's but we are thinking about doing some 12's on a customers car. It will be converted to coil over so with the shock out of the way we should have enough room.
12s have been done but doesn't really allow you to run any wider of a tire than you can on 11 wides if you're actually cornering hard.
Start on post 282 here to see what one person did to get 345s under the rear.