Originally Posted by JARblue

Yes, the S-04 should give you much better tire wear than the RE050s. Discount Tire for the Invos. Don't be afraid to change sizes, but try to keep the diameter and stagger ratio as close to possible. I've run up to 265/35/19 front and 305/30/19 rear. In the Invos I typically run 255/35 and 285/30 because of the price and availability of those sizes. Most tire places don't keep a whole lot of stock of tires sized for the Z in general, so I'm always ordering them before I need them.