Chin Track days Red group. 
Hoosiers, old ones at that. Second time in this car at COTA. Still learning the car, but real happy with my new PB 2:24.16
Giving up on Porsche Precision Track App, I bought AIM Solo2 DL and Smartycam 3 Sport. this is the first weekend with it, so its a little buggy, but the data mostly good. GPS is weak because of mounting location and some of the overlay data isn't right or its dead. The best lap was actually Lap 7, the overlay is lying. SO MANY MISTAKES! please no critique, i am still learning this car and messing around with the gearing, the line, and everything. I did drop 4 seconds from previous best. Lap 7 fairly clean. good fun chasing 2 clubsport race cars most of the session. one was a 718 GT4 CS, the other a 718 GT4RS CS.