You can find the chip tuning file for your Citroen C8 All 2.2 HDi 173hp 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 Citroen C8 All 2.2 HDi 173hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 173 HP to 190 HP, 370 Torque to 420 Torque.