Stage 1 Ford Focus Visteon EEC Stage 1 ECU Tuning File – 3M51GD (1.8i 16V Petrol) UHALAF2

Change log

  • v1.0 — 2025-05-27
    • Stage 1 remap for Ford Focus 1.8i 16V on Visteon EEC
    • Ignition and fuel map improvements
    • Midrange torque increase
    • Checksum correction with OLS296 v2.24​

Release notes

  • v1.0 — 2025-05-27
    This Stage 1 release is built for the Ford Focus 1.8i 16V and based on software 3M51GD running on the Visteon EEC platform. Focused on responsiveness and efficiency, it provides a refined driving feel while preserving OEM reliability. Original version included.​

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