Stage 2 Audi A3 MED17.5.20 393746 Stage 2 ECU Remap | Bosch MED17 | 1.4 TSI Turbo 0261201786

• Torque limiter and driver wish tables fully remapped
• Boost control PID and target maps adjusted for higher efficiency
• Ignition timing revised under load for knock-safe performance
• Eeprom structure cleaned and CS verified with OLS807 plugin
• Stage 2 tested under varying ambient conditions​

A purpose-built Stage 2 file for Bosch MED17.5.20-equipped Audi A3 1.4 TSI.
This calibration delivers a more dynamic and aggressive torque curve, smoother spool-up and precise fuel/ignition optimisation.
Checksum verified and flash-ready. Developed using OEM binary and tested under load.
For use in motorsport or non-road legal applications only.​