I was coming home
and 650i pulled up behind me
and he wanted engage
so i was about a 1 1/2 car behind him about 60 km/h
we were going uphill...
and by the time we reached a 45 degree corner we were about 150 km/h
and i had him by a car lengh
i even took my Turbo Tuner out couple days ago
so my car was bone stock
i bet he was pretty pissed off