You can find the chip tuning file for your Chrysler Aspen 2004 - 2009 4.7 V8 234hp 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 Chrysler Aspen 2004 - 2009 4.7 V8 234hp vehicle is the result of a special product by Hyperols Engineers. In addition, we can increase the power of your vehicle from 234 HP to 255 HP, 393 Torque to 415 Torque.