http://www.autoweek.com/images/news/102907
Autoweek claims this is fairly close, but who knows.
I think it's a definite improvement. Something like this with 400hp, an interior and seats as nice as the current car's, and a $30k-ish price tag would sell. It'd give all those Chevy (OK, Pontiac) boys something to put against the new Mustang.
S.