Stage 1 VW Golf CUNA 2.0 TDI EDC17C64 ECU File – Software 077314 / SW-Version 9972 04L907309A

Change log

  • v1.0 — 2025-06-08
    • Stage 1 tuning with DPF + EGR removal
    • Adjusted injection, boost and torque maps
    • Cold start strategy improved
    • Checksum: N/A, compatible with CMD Flash​

Release notes

  • v1.0 — 2025-06-08
    • Optimised for off-road use with emissions hardware removed
    • Suitable for vehicles running without DPF and EGR
    • Ensure correct ECU version match prior to flashing
    • Ideal for CUNA engine swaps and performance builds​
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