Firmware for Audi Q7,
engine: 3.0 TFSI, petrol,
control unit: Continental Simos 8.3 4L0907551,
software version: 4L0910551R 0010 S8300L2E00000,
the firmware disabled the control of the catalysts (Euro 2) and the intake manifold flap VSA. You can remove the connectors from the lower oxygen sensors. Firmware in PCM Flash format for recording on the OBD.