Firmware for Honda Civic car,
engine: 1.8 petrol R18Z1,
control unit: Keihin SH72543,
software version: 37805-R1L-T010,
in the firmware, the catalyst (Euro 2), the EGR valve is disabled and chip tuning is made with an increase in power and torque. Remove the connector from the lower oxygen sensor. The speed limit is 255 km / h. App drain.