The new word on the street is that those AKA CrossBrace tires are really the ticket. B. Tillman out qualified Drake on those tires and everyone who has tried them has said good things. Also Ryan Lutz was out at practice turning 42 second laps with them last night.
I like these combos:
AKA
Grid Irons for (Qualifying)
Cross Brace (Mains)
Proline
Hole shots (Qualifying)
BowFighters (Main)