You can find the chip tuning file for your Mercury Mountaineer 2005 - 2010 4.6 V8 292hp 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 Mercury Mountaineer 2005 - 2010 4.6 V8 292hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 292 HP to 310 HP, 427 Torque to 450 Torque.