I was thinking of trying 275/40/19's on my stock 19 inch GXP Rims, and 245/40/19''s in the front. I was wondering if anybody has tried this and if they had any problems with tire rubbing in the rear. I know the 275/35/19's will fit according to Tirerack website, but would like to fill the well better. Not sure if it would affect the ABS. I currently have 255/40/19's with no issue. Thanks.