View Single Post
Old 11-30-2007, 02:04 PM   #6
schwank
Registered User
 
Join Date: Nov 2007
Location: Portlandia
Posts: 53
I have the 18" factory option turbo twist rims on my S. I just ordered a new set of Bridgestone 960AS Pole Positions from TireRack in the following sizes:

F: 225/40-18
R: 265/35-18

As you can see the sidewall height number drops down when using a wider tire. But if you do the math, the sidewalls are less than 3mm variance since that number is actually a ratio.

Hope that helps!
__________________
life is participation in evolution
87 944 PRO44 racer. 01 986S (race build in progress), 93 968
schwank is offline   Reply With Quote