Stage 1 BMW X3 E83 3.0SD Turbo-Diesel ECU Calibration File – 387339 (EDC16CP35) O_38DT67

Change log

  • v1.0 — 2025-06-07
    • Stage 1 tune with torque and fuel delivery refinement
    • Output improved while maintaining emission system functionality
    • Tested on Bosch EDC16CP35 with software 387339
    • Includes original and tuned version for comparison​

Release notes

  • v1.0 — 2025-06-07
    • Ideal for BMW X3 3.0SD owners seeking mild power enhancement
    • No hardware changes required — retains all emissions systems
    • Validate software version 387339 before programming
    • For off-road/track use only​
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