I agree with all of what Bill said, and will add too much toe in/out, excessive camber ( when the model is not hellaflush/demon camber ) all four wheels pointing in different directions, "tripod" wheels, and stupid stance. It just is goofy and unrealistic to see a pro touring style model with a 4x4 ride height, the rear lower than the front, the front tires sticking outside the bodywork and the rears tucked in, but this happens over and over, sometimes even to an otherwise beautiful model. Another thing that bothers me is tuner wheels and tires on otherwise vintage rods, but that might be more of a "taste" thing.