Firmware for BMW 330i car body E90,
engine: 3.0 petrol, control
unit: Siemens CX70,
software version: CA9PP92L. DAT 0049PP0L921S0AC1S,
in the firmware, the control of catalysts (Euro 2) is disabled 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 RSS format. App drain.