Correct. I've autocrossed my car twice, once at 232 miles and again at 676 miles. According to the accelerometer, 1.12g braking, 1.15g right lateral turn, 1.03 left lateral turn.
Money.
I think the Performance Package on the 15 is the most cost efficient option ever made available for a Mustang. The $2495 includes so much. The brakes alone are worth the option.
For the people looking for one with adjustable struts:
http://www.southerncarparts.com/2015-ford-mustang-apr-carbon-fiber-front-splitter-p-6506.html?gclid=Cj0KEQjwmLipBRC59O_EqJ_E0asBEiQATYdNh0s_rC8mataY5RQymWX4BYchUtYph3sSrUgXy9SwnOsaAgQY8P8HAQ
This is what I am purchasing. The adjustability...
I'm Colton from right outside Pittsburgh.
I just picked up a yellow 15 GT Premium, 400A, Performance Package, Recaros, Voice nav.
I previously had a 95 gt. 410w built by me, faceplated t56, and an s480 turbo kit built by me. It made 678whp/668wtq at 9psi on a Mustang Dyno tuned through...
As most have said, these cars need dynod in 5th. The objective on a dyno is to use the gear with the closest 1:1 transmission gear ratio. Most cars are 4th but these are exactly 1:1 in 5th.
Numbers are pretty solid otherwise.