RE: Photo of NASCAR Challenger
That is the standard NASCAR body. I agree with putting the "stock" back in stock car racing, particularly on the short tracks where speed is not such an issue. Frankly, I would be more interested if NASCAR went back to using truly stock production cars as the basis for the vehicles. If they are going to run Fusions and Impalas, make them run V-6s, since that's all you can buy.
The whole trouble with NASCAR is that it has taken over the design of the car. What's driven now has practically nothing to do with what you can buy. Let the manufacturers have control of the cars like they used to.