What is the debimeter?
The debimeter is a mass air flow meter that measures the amount and the temperature of air entering the engine. Its operation is very important because it allows to correctly adjust the amount of fuel to be injected.
When do you need to exclude the debimeter?
Disabling the debimeter is almost always not recommended except in very special cases, for example on very elaborate car with turbocharged compressors increased, it may happen that the air flow sensor reaches the maximum voltage admitted by the control unit, sending her into error. This happens because the air quantity viewed exceeds the limits of construction of the flow meter, in this case it is appropriate to proceed with the exclusion of the flow meter via the ECU programming. With this modification, the car will no longer have any power limit and safety, it will also be possible to physically disconnect and remove the sensor and its wiring.