Quote:
Originally posted by Capt. Carrera
Hot track = more grip.
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in my experience it depends on the tire and how hot.
During the summer at Willow, I find that it doesn't take too many laps for my Toyos to go off. In general the 2nd run session of the day is fastest for a lot of people. By the 5th I'm at best running an equivalent time but working a lot more.
In spring and fall the track seems to get faster as the day goes on...but ambient temps are in the 70s or 80s.
In the winter, the engine is happy, but the tires aren't