I dunno. I have a fetish for lots of tire I guess. I realize how big 275 is but the tire I want only comes in 255. Figure I'll just get the new Continental DWS06 All season ultra high perf tire. The DW tempt me but I see so many stories of horrible tread life. Just feel like if the 17x9 wheel will fit fine, I dont' see why the biggest tire for it will fit as well. But we'll see! Would be nice to have matching tires!