Stage 2 Audi S3 2.0 TFSI ECU Firmware – 8P0907115AP / 501227 / MED9.1 (Advanced+ Tuning) 0261S02721

• Stage 2 and Stage 2+ maps developed for CDLA engine
• Boost, fuel & torque model recalibration
• Added launch control & enhanced throttle response
• Tested on Bosch MED9.1 – SW 501227 / 8P0907115AP​

• Audi S3 2.0 TFSI calibration pack for tuned setups
• Optimised for supporting bolt-on hardware (Stage 2+)
• Suitable for CMD Flash tools – ready-to-use binaries
• Stable on both daily and performance driving profiles​