the GT3 version utilizes the same 3.8-liter twin turbo V6 from the street car, the engine retuned to produce 523 horsepower. Nissan and Nismo engineers are already hard at work on next year's ...

Nissan has opened the order books for its updated for 2013 GT-R GT3 racing car. Nismo, Nissan’s motorsport ... The 3.8-litre, twin-turbo V6 engine has been reinforced for extra reliability ...