engine: 3.5 petrol,
control unit: Bosch ME17 GPT,
software version: 1037551725 6D45100C93C0000 1211 2769038401,
in the firmware, the catalyst control is disabled (Euro 2) and chip tuning is made with an increase in power and torque by 10%. You can disconnect the connectors from the lower oxygen sensors. Firmware in PCM Flash format for writing on the OBD.