OK, I am the first to say that I know nothing of Rims and Tires. I am looking at getting a set of TL-S gunmetal rims that currently have 235/45/17 tires, but know the OEM rim takes the 215/45/17 tire. Doing some more reading I learned that the TL-S rim is wider then the OEM TSX rim (07) and wondered if that tire size would ruin the speed reading or the miles on the odo?