Stage 1 Hyundai Santa Fe 2.2 CRDi ECU Tuning File – EDC17CP14 504640 (Diesel Efficiency Upgrade) 504640

Change log

  • v1.0 — 2025-05-23
    • Stage 1 diesel optimisation for 2.2 CRDi (SW 504640)
    • Boost and fuel maps recalibrated
    • Ready-to-flash via KTAG
    • Checksum left uncorrected for user patching
    ​

Release notes

  • v1.0 — 2025-05-23
    • Optimised for Bosch EDC17CP14 (504640)
    • Improved drivability and fuel consumption
    • Safe, balanced torque boost without hardware changes
    • Full binary format — checksum not patched
    ​
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