Virtual Car Modification

[BlueFoot]

Here's a pretty cool site with tons of cars and options for "tuning" your car.
3DTuning

It would be cool to have even more options geared toward economy. And also the capability to do wind tunnel testing on the modded car. That's probably asking too much I suppose.

[whatmaycome14]

Awesome. I've now "spent/wasted" an hour of my life playing with WAY too many cars.