Audi A6 C7 2.0 TDI STAGE1 Engine:DDDA ECU:EDC17C64 Read:Flex VR OBD
SW: 04L906021HC HW: 04L907309AA SW version: 5458
Software calibration in Winols 5. Tuning the car according to logs (RPM, BOOST, IQ/MQ, IAT, Toqrue Engine, Egt) and many other parameters.) If you need high-quality and safe software, here is DTSMOD.