Probably about 1/2-3/4 of a second within the 2011 GT. Similar to the results edmunds came up with in their track shoot out. Unfortunately edmunds pulled the video.I too also wonder what the time would be without the limiter and with some 3.73 gears. A little suspension work would go a long way too.
First time I've seen these. It IS nice to finally see a reveiw of a Pony Package car. Everything I've seen up to this point has mostly been the performance package or the base model.Some nother good videos if you haven't seen them.
2011 Ford Mustang Track Shoot-Out
Ford Mustang: Consumer Reports 2012 Top Pick Sporty Car - YouTube
Mustang vs. Camaro - YouTube