Stage 1 Audi TT Mk2 2.0 TFSI ECU File – MED9.1 386455 SW 0020 ( Upgrade) - Product specifications
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Optimised Stage 1 calibration for Audi TT Mk2 2.0 TFSI – Bosch MED9.1 platform with enhanced throttle and torque response
- Seller Bin
- Creation date
Optimised Stage 1 calibration for Audi TT Mk2 2.0 TFSI – Bosch MED9.1 platform with enhanced throttle and torque response
This Stage 1 remap for the 2008 Audi TT Mk2 2.0 TFSI delivers improved drivability, sharper throttle response, and a solid performance gain on the stock turbo. Based on the Bosch MED9.1 ECU, the tuning retains factory safety margins while improving mid-range torque and daily usability. Compatible with manual transmission models and tested for smooth integration.
Overview Feature list Copyright info Releases (1)
- Stage 1 tuning for Audi TT Mk2 2.0 TFSI on Bosch MED9.1
- Improved power delivery and throttle sharpness across RPM range
- Optimised ignition and fuel maps for consistent output
- Maintains OEM emission controls – no DTCs disabled
- Safe calibration parameters within turbo and injector limits
- Manual transmission compatibility with smooth torque curve
- Checksum status: No CS
- Supplied as full binary – ready for flash via any compatible tool
- Tested on dyno and validated in real-world driving
- Off-road/track use only – ensure compliance with local laws