Ferrari P4/5 Competizione Great Sound
Here is a video showing you one of the most Perfect racing car, the Ferrari P4/5 Competizione.
In the video you can look it testing on the track of Vallelunga, during a private session, organized to develope the car to get ready for the 24 Hours of Nurburgring.
This is also a private development, because the official team wants to remark that this car is performed NOT by Ferrari, but by the owner, James Glickenhaus.
youtube channel: http://www.youtube.com/user/dariudrarta