How does the performance tuning work?

Simply expressed, the output increase is achieved by adjusting the quantity of fuel-air mixture and the ignition time. In this process the injectors play a major role, they control the amount, timing and fuel injection pressure. Vector tuning module picks up the control unit’s data, processes and optimizes it through Vector microprocessor and then sends the modified value to the central system, in Electronic control unit (ECU). ECU collect this data and continues to operate with engine motor.