Unbelievable Ferrari model

This Italian mechanical engineer spent years building this scale model which is accurate down to every detail. He made everything from scratch including the engine, which actually works... That's right, the engine actually works. The engine actually sounds like a Ferrari motor. He even makes the gearbox just lie the real thing, with reverse gear.
its unbelievable, you have to see this video. If the narrator's voice sounds familiar its because it's Jeremy Clarkson