You can find the chip tuning file for your Buick Rendezvous 2005 -> 3.6 V6 246hp 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 Buick Rendezvous 2005 -> 3.6 V6 246hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 246 HP to 260 HP, 314 Torque to 330 Torque.