This brings back that discussion we had before about being able to fully use a race tire given someones ability and skill. I'm running Corsa Rosso tires and run just little faster times than donkason at Mid-O, :43's. Beaver is very low teens, :10s-11's and maybe a :09 on good lap. I love these tires and they feel like they can give more but I'm just not to a point of really pushing these tires it seems. I guess I just need to pick up a set of full on race tires and give them a try at some point and see if they inspire me any more than a track day oriented tire. That is after I get a generator and warmer.