So I took my bone stock F80 to Atco Raceway last night and I was able to run a surprising 11.66. Keep in mind I used 103 Unleaded Octane, which I'm not sure it makes a huge difference. I thought these cars were supposed to be in the low 12s. Here's the video and the timeslip:
that exhaust note
pretty damn impressive for a stock M3. The trap speed is surprising