High-performance ECU file set for the 2000 Audi TT 1.8T 20V with Bosch ME7.5 (software 354503 / 0002). This package includes two modified calibrations: Stage 1 for mildly tuned vehicles with stock K03 turbo, and Stage 3 designed for K04-001 or hybrid setups with larger injectors and intake/exhaust upgrades. Perfect for DIY enthusiasts or professional tuners seeking dyno-verified gains and road-ready reliability.
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Audi, TT, Bosch, and ME7.5 are registered trademarks of their respective owners.
This ECU tuning file is intended for motorsport and off-road use only.
All manufacturer names and trademarks are used strictly for identification.
Reproduction or resale without permission is prohibited.
The seller is not affiliated with Audi AG or Bosch.
This ECU tuning file is intended for motorsport and off-road use only.
All manufacturer names and trademarks are used strictly for identification.
Reproduction or resale without permission is prohibited.
The seller is not affiliated with Audi AG or Bosch.