I had 20X8.5's in the front, and 20X9.5's in the rear with 245 35 20's all the way around on my 2002 DeVille DHS. The rear passenger side scrubbed a little with weight from the 9.5's of course, but now that I sold those and went with 22X8.5's all the way around, with a 245 30 22 tire.

The rear still scrubs a little, and I'm thinking about grinding down the inside of the rear fender's to stop this problem. Is this common...? As for the front, turning radius has gone to crap now. Should I remove the plastic inside fender cover completely, or just grind part of it off...? Hope you guy's can help, thanks!