My fastest laps of the weekend from a Chin HPDE at Road Atlanta on September 30th, 2018. I've been slowly chipping away at lap times here and finally got some consistent traffic-free laps. This session was just after lunch with temps around 77F and high humidity.
The car is a mostly stock 1999 Mazda Miata with Ohlins shocks, 225 Nitto NT01s, Haltech ECU and intake/exhaust. It fits into the NASA TTE class.
First lap: 1:46.76 (117.1 top speed) Second lap: 1:46.40 (116.0 top speed)