Originally Posted by Casull
This is a good point, and I had mentioned something about this in another thread awhile back. I would hope that GM will make it an option to have different tire sizes up front and in the rear for the reasons you stated, primarily I don't want to have to turn around and buy new tires every few months.
However, with 400+ hp, it will require some pretty serious tires to be able to transfer that power.
Do you think a tire dimention similiar to the 4th gens would work? The 4th gen top dogs had 275/40/17s all the way around. Very, very wide tires, more than capable of handling 400+ HP. Could 275/40/19s on all four work on the 5th gen? Maybe 285/40/20s? Just wondering.