You can find the chip tuning file for your Citroen Jumper 2006 - 2012 3.0 HDi 157hp 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 Jumper 2006 - 2012 3.0 HDi 157hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 157 HP to 190 HP, 400 Torque to 470 Torque.