Mercedes-Benz C (W204) 180 and 200 Compressor was installed the same engine-1.8 litre motor M271. C180 has a capacity of 164 l.c and C200-184. The difference in power is due to other engine management settings. In this way, you can increase the capacity of the C180 model to 20 hp only by the program methods. There are three ways to do this:
- Factory firmware change.
- Read-tuning (software modifications to the engine ECU).
- Tun-boxes, which are separate devices for changing the characteristics of the motor, such as the opening of the throttle, the supply of fuel, etc.