Stage1 Tuning - ECU Bosch EDC1.3.3 - VW/Audi engines

We present the development of a modification to increase the power of old diesel engine with Bosch injection and ECU MSA12 for VW/Audi cars.

Our technicians can handle the modification of the latest and oldest types of control units. For the Audi 80 1.9 TDI 66kW with the Bosch EDC1.3.3 control unit (MSA12) with the old type of UV chips, we emphasized not only a noticeable increase in power, but also low engine smoke. This type of engine is no longer modified by many tuning companies in 2021, but nevertheless a customer with a request to increase performance can ask you for this modification. Therefore, do not hesitate to contact us to tune your software, including the correct calculation of the checksum, which will ensure the control unit without faults.

The modification is made on the basis of the principles of safe adjustment with regard to compliance with emission limits.