Unlock livelier throttle response and a broader torque plateau in the 2015 Audi A4 B9 2.0 TFSI (EA888 Gen 3) with this Stage-2 calibration. The file raises driver-requested torque, re-profiles load-to-boost conversion for a firmer mid-range and advances ignition where knock tolerance allows, all while maintaining the factory knock, lambda and catalyst-temperature protections. Optimised fuel targets keep exhaust gas temperatures under control on 98 RON pump fuel, and the stock turbocharger’s safe speed limits are respected. Supplied as a partial binary ready for OBD flashing with Autotuner or any MED17.1.10-capable tool. Motorsport / off-road use only.
Overview Feature list Copyright info Releases (1) Discussion
- Stage 2 calibration for EA888 Gen 3 2.0 TFSI on Bosch MED17.1.10
- Boost, torque and airflow limiters raised for stronger mid-range pull
- Ignition maps advanced within safe knock thresholds for 98 RON fuel
- Load-to-boost conversion tweaked for faster spool and reduced lag
- Fuel targets balanced for catalyst-safe EGT under sustained load
- All OEM knock, lambda & catalyst-temp protections retained
- Checksum corrected — flashable via OBD, bench or boot with any MED17 tool
- Supplied as partial binary alongside untouched Original for easy rollback
- Tested on 2015 Audi A4 B9 7-speed S-tronic; 6-MT compatible
- For off-road / motorsport use only — verify local emissions regulations