Agreed. We have an opportunity to keep this forum untainted and really make something special happen.
EarlQ, the world is a better place because of your work. If you'd be willing to distribute your solid model, I (and others) would be glad to improve it and run a heap of simulations. I'm a MechE that primarily works with Pro/E, and so-so with SolidWorks and Inventor. Minimal CFD, but some magnetic and stress FEA work. If it's validation, we can do that... but I imagine the primary benefit will be identifying "hot spots" and testing solutions for both Eco and Track purposes. Alot of smart folks on here with similar interests.
Serial, you mentioned that the classic fastback shape and its implications. Which are your expectations for the FR-S? Boxy sedans will benefit from vortex generators + well placed spoiler (use turbulence to minimize the volume of "dead air" behind the car). Porsche-style cars are pretty eco-friendly out of the box, and tend to benefit from grille blocking and diffuser work. Once the car is "eco" it becomes a great platform for downforce, such as in the Hennessy Venom GT: