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New Tuning File Available: Audi RS6 4.0 TFSI V8 ECU Tuning File – 4G0906560F / 004273 / MED17.1.1 (Stage 2 Dual Variant) 4H0906014 - Dual-option Stage 2 tuning for Audi RS6 4.0 TFSI — soft and aggressive variants included for Bosch MED17.1.1 ECU.
Welcome to the official discussion thread for the Audi 4.0 TFSI V8 Performance tuning package. This calibration is specifically developed for the MED17.1.1 ECU and optimized to work seamlessly with the Automatic Transmission.
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 Performance
Welcome to the official discussion thread for the Audi 4.0 TFSI V8 Performance tuning package. This calibration is specifically developed for the MED17.1.1 ECU and optimized to work seamlessly with the Automatic Transmission.
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
- Dual-calibration Stage 2 setup: choose between soft daily-tune and full aggressive power delivery
- Developed for Audi RS6 C7 4.0 TFSI V8 (CWUC engine) — Performance edition with 605 hp stock
- Boost targets, load limiters, and torque control optimised for responsiveness and top-end flow
- Vmax limiter removed; ready for high-speed use on unrestricted roads or tracks
- Ignition and fuel tables refined for stability with 98+ RON fuel and decat exhaust
- Perfect for vehicles with upgraded downpipes and free-flowing intake
- Lambda control and enrichment maps tweaked for midrange punch without knock risk
- Compatible with Bosch MED17.1.1 (SW 004273 / ECU ID 4G0906560F)
- Checksum untouched; verify using your preferred flashing tool
- Includes soft and full Stage 2 options — flash as preferred
➜ Download Tuning File / View Full Specs
