Full Onboard Hillclimb in the 9000rpm Porsche 911 GT3 Cup: what a beast!
Onboard a Porsche 911 GT3 Cup with Hill Climb Master Humberto Janssen. Watch the Spanish veteran as he controls the rear engined beast of the 500Hp and 9000Rpm naturally aspirated Porsche. Oh, and then there is the sound - what a video! #porsche #porsche911 #porsche911GT3 #GT3cup