engine: 3.0 CDI diesel,
control unit: Bosch EDC16CP31,
software version: 1037400348 P20946P0,
in the firmware, the EGR valve is disabled, the VSA collector vortex flap is disabled, and chip tuning is made with an increase in power and torque by 15%. Remove the connector from the collector's vortex flap, You can remove the connector from the EGR valve . Firmware in the format of calibrations for recording on the OBD.