Firstly, complete diagnostic tests are done and current power of the engine measured on our dyno run 4×4. If everything is ok, we download the original ECU software (including an upgrade to the last version) and upgrade of the ECU software maps can get started. After this, the real power of your car, including final diagnostic, is measured and verified. Thanks to an elaborate ECU software tuning, the final power 308PS and 648Nm was reached.
By upgrading you gain:
increase in performance up to 69PS and 148Nm
reduction of fuel consumption up to 10%
improved dynamics in all drivings modes