The firmware for the Honda Stepwgn car,
Engine: 2.0i petrol R20A,
Control unit: Panasonic-Matsushita SH72543 2048Kb,
Software version: 37805-R0A-J520,
The firmware disabled the catalyst (Euro 2), the EGR valve and made a chip tuning with increased power and torque. Remove the diluted oxygen sensor after the catalyst. The speed limit is 255 km/h.