My fastest lap from the weekend with GridLife at Road Atlanta in StreetGT, good enough for 3rd place in class. My fastest lap occured on the second lap in Session 2. Unfortunately rain on the second day meant mytimes wouldn't improve. It is a little bit of a messy lap, so more time was in it, likely a high 1:31. But overall, very happy with the performance of the car.

2015 BMW F82 M4
CSF Coolers for Oil/Trans/Aux/Top Mount/Radiator 
Mossleman Oil Thermostat
Injen Intakes, ARM charge pipes
ARM Resonated Downpipes
Valvetronic Full Ti Exhaust
EU5 injectors, Stock fuel pumps, e85 (590 whp)
Tuned by Chris at Motive via MHD
Crankhub upgraded
Bimmerworld GTMore MCS 2WR suspension
Wush Bespoke 19x11.5 et30 wheels w/ 295/30 Vitour P1s
Stock calipers and rotors, PFC pads, SRF brake fluid
Bimmerworld roll bar
Sparco Ultimate Carbon Driver's Seat w/ OMP passenger Seat
OMP 6-point harness
JQ Werks Steering Wheel