Stage 1 Audi A4 2.0 TDI PD 2006 Bosch EDC16 Software 391501 9896

Change log

  • v1.0 — 2025-05-28
    • Stage 1 tuning file for Bosch EDC16 (SW 391501)
    • Boost and torque optimization
    • Injection and fuel delivery refined
    • Flash-ready binary provided
    • Includes stock original file​

Release notes

  • v1.0 — 2025-05-28
    • For 2.0 TDI PD A4 with Bosch EDC16
    • Designed to deliver confident pull and smoother drivability
    • No checksum fix applied — patch externally
    • Compatible with Alientech Kess V2 and similar tools​

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