Originally Posted by
EludeR
Eh, the 370z's are like a full 400lbs or so lighter than a 2010 mustang GT.
Eh
2010 370z curb weight: 3232lb
2010 Nissan 370Z specs, auto safety at Edmunds
2010 Mustang GT curb weight: 3401lb
2010 Ford Mustang specs, auto safety at Edmunds
So it looks like it's only 169lb difference.
I'm also sure with the track pack, the way the Mustang reacts and feels will change in terms of handling.