The salt rat is one of my favorites it is my 3rd ground up build with almost 90% of the car being hand built. The body is a Jimmy Flintstone pc, the front trans axle, rear dif, seat, engine block heads and blowers are all 3d printed parts from 3d Model specialties. everything else is made from plastic bar and sheet, and some stainless tubing. I also make the turned aluminum wheels.