Don't know if it's too late to make changes to your order, but going with 215/45R17 tires will give you about the exact same speedometer reading as the stock 185/65R15 tires.scar wrote:Looks like I'll find out. Ordered the nismo wheels yesterday. Aslo ordered some 225/45 tires. We'll see how they work. Just hope they don't hurt my mpg too much.