As a design exercise BMI Racing designed a new 1/10th pan car, the DB10R. It is designed to be 200mm wide so all 200mm nitro bodies fit it (Lola, Sedan, LeMans, HPI Vintage Muscle Car...anything that is 200mm wide fits)
It is also set up to to run LiPo and BL motors out of the box. I am thinking this car would be a hoot with a Orion 4800 Lipo or Core Racing 5000 LiPo and a 13.5T BL motor. With that motor it should be as fast as a mod sedan.
It uses a normal AE front end, and commonly available IRS oval axles and hubs.
Right now its just a CAD file. Let me know if you have some interest in this and I will pass it on to Jason.