You can find the chip tuning file for your Mercedes-Benz G -> 2017 400 CDI 250hp 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 G -> 2017 400 CDI 250hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 250 HP to 290 HP, 560 Torque to 650 Torque.