I recently bought a 1962 Fiat 600 with no engine and transmission. I also purchased a salvaged Honda 1000 motorcycle. All of the motorcycle's electronics, drive-train, and some braking components will be used in the FIAT. The goal is to build a under $3500 "Smart" car - capable of 60 + mpg and built from parts already on the tail end of the manufacturer environmental impact curve. This is a trend that has caught on in Europe and South America, with some traction here in the states.