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      12-02-2011, 06:48 PM   #534
graider
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Drives: py/kiwi e46 m3
Join Date: Aug 2007
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Quote:
Originally Posted by SCCAForums.com View Post
You have no clue then what a CUP tire is... They are nothing like the GTR or other 'Normal' high performance street tire, offered on BMW's and other performance machines.

A CUP tire is a 6/32nd, 80 Treadware DOT legal race tire.

The GTR, and other standard performance street tires on these other cars are 10/32 200 Treadwear rated tires... and in the GTR's case... even a Runflat!

Dave
truth.