You can find the chip tuning file for your Rolls Royce Wraith All 6.6 V12 633hp vehicle on our site. These files are created especially for you and handed to you. All our Tuning files are extensively tested on Dynometer. The development of the tuning file for your Rolls Royce Wraith All 6.6 V12 633hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 633 HP to 700 HP, 795 Torque to 950 Torque.