Porsche has introduced at the Detroit Motor Show, hybrid racing car built in the style supercar 918 Spyder, which was first shown at the Motor Show in Geneva last year. This machine, which received the name prefix RSR, will be used as a test prototype to explore the possibility of further use of hybrid power systems in motorsports. Will the new race, not yet reported. Car Racing Porsche 918 RSR has a body made of reinforced plastic and carbon fiber hybrid, combining a 563-horsepower eight-cylinder engine with direct fuel injection (red zone in his starts at around 10,300 revolutions per minute), two electric motors (one for each wheel on the front axle) to 75 kilowatts each, and six-speed gearbox with paddle-shift stages petals. In addition, the right side of car on the passenger side is the flywheel, which "collects" the kinetic energy during braking. Once accumulated sufficient "charge" pilot pushing a button on the steering wheel can be about eight secon...