Stage 1 Audi S6 5.2 V10 MED9.1 387930 Stage 1 ECU File | Bosch MED9 VAG | CMD Flash Compatible 0261S02367

• Throttle and torque structure reworked for linear delivery
• Ignition and fuel tables calibrated for better response and smoothness
• Minor idle and cold start tweaks for refinement
• Checksums corrected using OLS288 (MED9.1 VAG)
• Supplied as full binary, CMD Flash tested​

This Stage 1 tune is built for the legendary Audi S6 5.2L V10 FSI engine running Bosch MED9.1.
The remap delivers smoother, more immediate power delivery while keeping all OEM drivability characteristics.
Developed on software version 387930 and verified for checksum integrity.
Perfect for enthusiasts who want a sharper throttle and more rewarding midrange on naturally aspirated power.​