I personally have tried Yokohama A008RS-II,
and g-Forces, and (old style) R1's, and Kuhmos.
The Kumhos have a bad habbit of "falling apart". Yeah, they develop a slit (like you ran over a kitchen knife) accross the tread. Doesnt happen to everyone, but whwn it happend to me (along with others I heard), then it happens too often.
Get the g-Forces. Yeah, they are a few bucks more, but you really do get what you pay for.
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Darius Rudis
Home built t-arm/panhard suspension powered by an S-trimmed motor :-)
My Mustang Page