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A new product by Bin is available: Audi S3 2.0 TFSI ECU Firmware – 8P0907115AP / 501227 / MED9.1 (Advanced Stage 2+ Tuning) 0261S02721 - Enhanced Stage 2+ calibration for Audi S3 2.0 TFSI with CDLA engine on Bosch MED9.1 — precision-mapped for high-flow hardware setups.
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Audi S3 2.0 TFSI ECU Firmware – 8P0907115AP / 501227 / MED9.1 (Advanced Stage 2+ Tuning) 0261S02721
Description
| Parameter | Value |
|---|---|
| Producer: | Audi |
| Series: | S3 |
| Model: | 2.0 TFSI |
| Model Year: | 2011 |
| Engine Name: | CDLA |
| Type (Engine): | Turbo-Petrol |
| Displacement: | 2.0 |
| Gear: | 6M |
| Producer (ECU): | Bosch |
| Build (ECU): | MED9.1 |
| ECU-Nr. Prod: | 8P0907115AP |
| ECU-Nr. ECU: | 0261S02721 |
| Software: | 501227 |
| SW-Version: | 0010 |
| Checksum: | No CS |
| Eprom 8-Bit sum: | 9489 |
| Nested Versions: | 2 modified versions included (Stage 2, Stage 2+) + Original for reference |
| Project Size: | 2 097 152 bytes |
| Read Hardware: | CMD Flash |
Extended Product Information
- 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
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