Yes, there's been plenty of kits, body or body-and-chassis, when end up resembling some famous sports car with a more ordinary engine and suspension. If you want to make the effort you can have something that looks like a Shelby Cobra, and has performance to match. But stuffing a Chevy engine in a real Ferrari? That's a barbarism. It makes more sense to stuff the engine from a portable firepump in a Formula One car and send it to Indianapolis.