Unlit roadway, center island being used to store vehicles for daytime construction. I'm doing 60 MPH. An unlit car swings off the center island directly in front of me.and comes to a stop. Cars in adjacent lane, so nowhere to go. As I stand on the brake peddle and the anti-lock kicks in my mind is telling me I'm going to rear end the jerk. I stopped maybe a foot off his rear bumper. He was totally unaware of me until I hit the brights, which woke him up. As he putters away, I think about the incredible stopping power of my Coupe. Now I'm still a sitting duck behind this moron, who's doing about 30 MPH. I was finally able to pass him on the right, and last I looked he was still pu-putting in the left lane with no lights. The braking power and the calibration of the anti-lock system were amazing. Great job by GM and Brembo.