You can find the chip tuning file for your BMW 3 serie E46 - 1998 - 2005 318i 118hp 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 E46 - 1998 - 2005 318i 118hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 118 HP to 131 HP, 180 Torque to 200 Torque.