You can find the chip tuning file for your Seat Leon 5F MK1 - 2012 - 2017 1.4 TSI 140hp (CHPA) 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 Leon 5F MK1 - 2012 - 2017 1.4 TSI 140hp (CHPA) vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 140 HP to 170 HP, 250 Torque to 300 Torque.