Originally Posted by AWD OWNZ U
A lot of EVO guys run setups with different offset wheels or even different width wheels. Don't let people scare you, if the tires are same size it's fine.
changing the wheel width can effect the overall diameter of the tire, even if the tires are the same size. Might only be off by a little bit, but center diffs aren't exactly cheap.
Keep the wheel width/size and tire size the same on all 4 corners.