Audi TT Mk2 2.0 TFSI ECU File – MED9.1 386455 SW 0020 ( Upgrade) Stage 1  - Releases

Optimised Stage 1 calibration for Audi TT Mk2 2.0 TFSI – Bosch MED9.1 platform with enhanced throttle and torque response
Optimised Stage 1 calibration for Audi TT Mk2 2.0 TFSI – Bosch MED9.1 platform with enhanced throttle and torque response
Audi TT Mk2 2.0 TFSI ECU File – MED9.1 386455 SW 0020 ( Upgrade)
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.
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B&C Consulting via EVC reseller (bcconsulting.lu) 🇱🇺 Luxemburg

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