At the final NASA event at Summit Point this weekend they combined HPDE 3 & 4 for the final Saturday session. There were more than 60 cars on the 2 mile track!
Jump to 7 minutes for the fun to start. Or go to 11:50 or
TubeChop - (01:42) to see my 370Z cutting it up through traffic.
I would have loved to upload my in car but my Go Pro failed to turn on