For example, the right side tires we used for practice this past weekend, when AJ ran his fastest laps yet in Jr Honda setup, were on lap number 650 - 700 since we bought them. Keep in mind this set also wasn't new when we bought them, they were from a Sr Honda team that we buy tires from because they have a sponsor that gives them new tires every week. They had two Sr Honda practices (raceday practices), a heat and a main on them when I got them.
Don't take this the wrong way, I am not claiming the optimal window for racing on these tires is laps 650 - 700, but it shows there isn't a lot of fall off on these Hoosiers.
