The full set of 944 Cup 2014 rules is available as a pdf via this link: www.44cup.com/official/944CupRules-2014.pdf .

Well for Super Cup it should have read "295" as the maximum width tire, because with the exception of the Toyo R888, there is not a "305" available in a DOT tire.

Actually reads as intended. The de facto tire for most to be the 295, but for cars com eover from the GT class, they need to have the 305 Toyo for their 12 inch rims.