You can find the chip tuning file for your Renault Laguna III - 2007 -> 3.0 DCi 235hp 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 Renault Laguna III - 2007 -> 3.0 DCi 235hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 235 HP to 280 HP, 450 Torque to 520 Torque.