You can find the chip tuning file for your Mercedes-Benz SL R231 - 2012 - 2015 63 AMG V8 BiTurbo 537hp 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 Mercedes-Benz SL R231 - 2012 - 2015 63 AMG V8 BiTurbo 537hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 537 HP to 660 HP, 800 Torque to 1100 Torque.