Composite & Carbon Fiber

Hello, everyone a friend of mine own's Fiberglass and Carbon Fiber molding
business (He makes hoods, doors, fenders & tubs for cars). I was wondering
if anyone has ever used a Cessna 150, 172 or 182 fuselage as a template for
the making of a Carbon Fiber fuselage?

I have few questions! Since it will not be a kit what kind of info would
have to be provided to the FAA to be able to get such a thing approved for a
homebuilt experimental aircraft project?


Thanks In Advance