You can find the chip tuning file for your Seat Mii 2012 -> 1.0i 75hp 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 Seat Mii 2012 -> 1.0i 75hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 75 HP to 85 HP, 95 Torque to 105 Torque.