not true.i ride last monday with stt at putnam,and they not throw red flag if the rider is ok ,and the bike is in safe place.nesba i more strict,like they not allow pass inside in I level, thats sucks,but control riders can?they have few slow riders in I level ,but not that bad as stt have.monday with stt i was in A,and with nesba I ,but the speed was same,wish i can pass inside .the A level was flying,my friend brian run 1:16 lap.