took a winding back road(not residential- country road) to the freeway today with a 540 in front of me. It had the M bumper package on it. He took off and at first, I let him go as I was finishing a conversation on my mobile. Once that was done, it was game on. He was quite a ways ahead of me by the time I got off the phone.......but that was not the case for long . The road was empty the whole way through and I was ALL OVER this poor guy. It was a bit pathetic....kind of like a cheetah playing with a wounded gazelle. We then got to the freeway entrance, which was a red light. By that time I was in front of him since the road went into two lanes. Entered the on ramp behind a big rig and once I was able to get clear I floored it. It was like he threw his car in reverse.....It was really embaressing how quickly he disapeard in the rear view mirror, I actually felt kind of bad It still amazes me how fast this car is stock.