You can find the chip tuning file for your Jeep Grand Cherokee 2011 -> 5.7 Hemi V8 360hp 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 Jeep Grand Cherokee 2011 -> 5.7 Hemi V8 360hp vehicle is the result of a special product by Hyperols Engineers. In addition, we can increase the power of your vehicle from 360 HP to 380 HP, 529 Torque to 550 Torque.