I've been looking for alternate sizes to use which may be more affordable and strangely enough I found a much larger tire for less money.
What I really want to know is: Will 315/35ZR20 XL110 fit our cars? I'm thinking they'll fit the backs but probably not the fronts. These are only one step up from the stock size on the back of the ZL1.
These tires have a 60,000 mile warranty on them and cost $233 each at Discount tire.
http://www.discounttire.com/dtcs/fil...=prca&toggled=