John Clark, who designed the stock car kit for Hartford Products, also did a very small run of "humped" stock cars. He had noticed that unloaded cars appeared bowed upwards and reproduced that by laser-cutting the parts to the deformed shape.
Still, I like to idea of giving a car some "sway-back", too, to show long use. Too bad the car didn't cooperate fully!
Still, I like to idea of giving a car some "sway-back", too, to show long use. Too bad the car didn't cooperate fully!