You can find the chip tuning file for your Porsche 911 2004 - 2011 ( 997 ) 3.6i Turbo 480hp 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 Porsche 911 2004 - 2011 ( 997 ) 3.6i Turbo 480hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 480 HP to 520 HP, 620 Torque to 720 Torque.