You can find the chip tuning file for your BMW 3 serie E90/E91 - 2005 - 2010 318D 122hp 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 BMW 3 serie E90/E91 - 2005 - 2010 318D 122hp vehicle is the result of a special product by Hyperols Engineers. In addition, we can increase the power of your vehicle from 122 HP to 155 HP, 280 Torque to 340 Torque.