You can find the chip tuning file for your Dodge Challenger 2008 -> R/T 5.7 V8 372hp 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 Dodge Challenger 2008 -> R/T 5.7 V8 372hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 373 HP to 390 HP, 540 Torque to 560 Torque.