You can find the chip tuning file for your Porsche 911 1997 - 2006 ( 996 ) 3.6i GT3 RS 381hp 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 1997 - 2006 ( 996 ) 3.6i GT3 RS 381hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 381 HP to 400 HP, 385 Torque to 415 Torque.