Audi S3 2.0 TFSI ECU Firmware – 8P0907115AP / 501227 / MED9.1 (Advanced+ Tuning) Stage 2 - Product specifications
This ECU file is designed for the 2011 Audi S3 2.0 TFSI (CDLA) with Bosch MED9.1 control unit, software version 501227. The tuning package includes a refined Stage 2 and an aggressive Stage 2+ file, tailored for vehicles running performance hardware such as downpipe, intake system, upgraded intercooler and optimized fuel components. Ideal for drivers seeking powerful delivery without compromising reliability. Dyno-tested and CMD Flash compatible.
Overview Feature list Copyright info Releases (1) Discussion
- Stage 2: tuned for high-flow downpipe, intake & intercooler upgrade
- Stage 2+: calibrated for advanced setups incl. uprated injectors & fuel pump
- Torque model remapped for sharper low-end and mid-range pull
- Boost pressure raised with load control adjustment for safe high output
- Ignition timing tailored for 98 RON (93+ Octane) and knock suppression
- Wideband lambda control optimised for WOT fuelling accuracy
- Rev limiter and launch control logic adapted for tuned clutch setups
- Developed for Bosch MED9.1 – Software 501227 / ECU 8P0907115AP
- Flashable via CMD Flash tools; checksum handling externally managed
- Includes Original + Stage 2 + Stage 2+ for flexible tuning path