The basic principle of all chip tuning boxes is the same. They manipulate the sensor signal going to the ECU, so the ECU compensates in a way which increases power. In the case of chip tuning boxes for petrol turbo engines, the chip tuning boxes
The basic principle of all chip tuning boxes is the same. They manipulate the sensor signal going to the ECU, so the ECU compensates in a way which increases power. In the case of chip tuning boxes for petrol turbo engines, the chip tuning boxes