The Porsche 908/3 of this video is chassis 001 which was used by Porsche as test and development car. It's now owned and driven by Peter Vögele.
The car is moved by a 3.0 litre flat-8 engine which was able to produce more than 350 bhp at 8400 rpm and 365 Nm of torque at 6600 rpm with a weight of only 540 kg / 1190 lbs.