Few months ago we were announcing that the Japanese tuner Amuse, broke the 600 hp barrier with the Nissan GT-R but without any extra information. Today, the technical information were revealed by the tuning house! With a new name, called the GT-R Phantom, the upgrade includes a new ECU software boosting the engine to an astonishing 611 hp at 6560 rpm and 775 Nm of torque. Due to the light materials used, the vehicle also loosed some weight, now it has only 1674 kg! The tuner also added a new exhaust system as well as a new adjustable suspension and standard brakes. At the exterior the GT-R Phantom received a carbon fiber front lip spoiler, new side sills and a carbon fiber rear wing spoiler. At the interior, everything remained the same, completed by the stylish Recaro sport seats. No words about the price yet!