I have had a couple encounters. First was an M3. Not a red light drag but I tailed him since he was acting like he had the best car or something. I stuck him good. Other time it was a sti which I smoked. And just a couple days ago, a last genration 330i saw my car and floored it. I didn't want to waste my time with a 330i so I stuck with him, passed him and then sent him on his way. HAHAHAHA