Only available so far on their premium on-demand channel. You can sign up for a free 2 week trial.
http://www.motortrendondemand.com/sh...-head-/270182/
Article:
http://www.motortrend.com/news/compa...let-camaro-ss/
Camaro won - beat the M4 in almost every measure.
Camaro won in 0-60, 1/4 mile, and braking. M4 won by .2 seconds around the track.
The M4 did manage to just edge out the Camaro at Willow Springs. You could see the M4 had the low end turbo advantage when accelerating.