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New Tuning File Available: Audi S6 4.0 TFSI V8 ECU Firmware – MED17.1.1 533498 / 0008 (Stage 2+ Performance Package) 4H0906014 - Multi-level ECU remap for Audi S6 C7 4.0 TFSI — includes Stage 1, Stage 2 and 2+ profiles for progressive power gains and refined driveability.
Welcome to the official discussion thread for the Audi 4.0 TFSI V8 tuning package. This calibration is specifically developed for the MED17.1.1 ECU and optimized to work seamlessly with the Automatic Transmission.
Target Performance: 420.0PS / 308.9KW.
Share your experience!
Have you flashed this file? Drop your dyno graphs, 0-100 times, reviews, or ask any technical questions below!
➜ Download Tuning File / View Full Specs
Discussion & Reviews: Audi 4.0 TFSI V8
Welcome to the official discussion thread for the Audi 4.0 TFSI V8 tuning package. This calibration is specifically developed for the MED17.1.1 ECU and optimized to work seamlessly with the Automatic Transmission.
Target Performance: 420.0PS / 308.9KW.
Share your experience!Have you flashed this file? Drop your dyno graphs, 0-100 times, reviews, or ask any technical questions below!
Extended Product Information
- Includes Stage 1, Stage 2+ and hybrid Stage 1/2 maps for CEUC 4.0 TFSI
- Boost logic and torque model adjusted per stage for linear power delivery
- Optimised ignition timing and lambda targets for 98/100RON fuel
- Torque intervention thresholds recalibrated for DSG & ZF8 compatibility
- Dynamic throttle and load maps improved for responsiveness across modes
- Stage 2+ compatible with upgraded intakes, downpipes, and intercoolers
- Calibrated on Bosch MED17.1.1 with software 533498 / 0008
- Flashable via CMD – compatible with bench and OBD reads
- Original file included for full revert capability
➜ Download Tuning File / View Full Specs