not to advertise my choice but... if you want grip mainly on dry roads and prefers road keeping above mileage i would go Michelin TB15... and it's a vintage race tire !
Now they go biggest 335/35/15 but that doesn't show once on 13" wide wheels .
http://ebooks.michelin.com/cor...llection-2008-fr.pdf
they provide that much grip they blow your shoes out
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