This tuning package includes both Stage 1 and Stage 2 calibrations for the 2011 Audi A3 1.6 TDI CR with CAYB engine and Siemens PCR2.1 ECU. Stage 1 improves throttle response and low-end torque, while Stage 2 delivers a more aggressive power band with DPF-related parameters removed. Developed for manual transmission vehicles, these files are ideal for off-road or motorsport use where emission components have been removed or replaced.
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Audi, A3, TDI, CAYB and PCR2.1 are trademarks of Audi AG.
Siemens is a trademark of Siemens AG.
All manufacturer names are used solely for reference.
This tuning file is not endorsed by Audi or Siemens.
Off-road/track use only. Do not redistribute without permission.
Siemens is a trademark of Siemens AG.
All manufacturer names are used solely for reference.
This tuning file is not endorsed by Audi or Siemens.
Off-road/track use only. Do not redistribute without permission.