This is my first released blend file ever. mode isn't 100% accurate. Car has interiors but it I haven't modeled bottom side of the car. Layer 1&2 has parts of car and layer 3 has some extra parts. layrer 4 has bones and layer 5 has very basic model for test animations I started this project about 2 months ago and I have worked it to that point where I'm satisfied enough to release it. I don't have time to work with this project atm. but I might release some updates on later date.
Blend file includes basic rig, textures and basic lighted scheme with the car for Cycles (as in scheer shot). saved with 2.61(rc)
If textures doesn't work you can try download cars texture package from http://dl.dropbox.com/u/39642124/challenger_textures.7z