You can find the chip tuning file for your Mercedes-Benz AMG GT 4-door Coupé 2018 -> 63 AMG S 4.0 V8 Bi-Turbo 640hp 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 AMG GT 4-door Coupé 2018 -> 63 AMG S 4.0 V8 Bi-Turbo 640hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 640 HP to 680 HP, 900 Torque to 1000 Torque.