Stage 1 Audi A4 2.0 TFSI MED17.1 506775 Stage 1 ECU Calibration | Bosch MED17 | CMD Flash Ready 8K2907115L

• Driver wish, boost control and load limiter maps remapped
• Ignition and fuel tables adjusted for knock-safe torque gains
• Throttle closure delay reduced under full load
• OLS807 checksum correction applied
• CMD Flash compatibility ensured via partial binary​

Initial Stage 1 release for Audi A4 2.0 TFSI with Bosch MED17.1.
The calibration offers a noticeable gain in low-end punch and turbo response while maintaining smooth daily operation.
All safety systems and emissions equipment remain active.
Developed on OEM software version 506775 and tested using CMD Flash tools.​