Marco records at the SantaMonica racetrack a session of race of the championship Porsche Carrera CUP, including the 997 GT3 Cup. First i record some nice cars in the parking lot of the autodrome; Porsches, Ferraris and more.. then i record the GT3 Cups arriving in the main entrance of the track. Then, they start up and rev their engines, driving in the track. Then, i record them driving very fast in the racetrack. At the end of the vid some pics.