Spoiled

[Cutty72]

Originally Posted by Trip

apparently you don't get your takeoffs from the same place I look, cause they are true race compound tires not DOT.

Tire vendors at the track is where they come from
Most of these guys are just getting started and are just a bit beyond normal track days.
Generally they are qualifyers or whatever the bridgestone equivalant is, as bridgestone and dunlop are track sponsors.