


They do need some heat, but you can get that heat in on the 1st run or heat them up in skid pad before. Around here we get 4 runs back to back so if I have tires that need some heat I use the first run to put the heat in.
Meh,we dont get back to back runs



Good street tire, not competitive with tires listed from what I've seen. You can cross check SCCA and NASA national results to see what tires are.
BTW I've taken 4 sets of tires from new to showing cords in the last 12 months...
