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Change log
v1.0 — 2025-07-28
• Initial release of the Stage 3 hybrid turbo calibration for the Fiesta ST (MED17.2.2).
• A comprehensive recalibration of all maps for a full hardware upgrade setup.
Release notes
v1.0 — 2025-07-28
• Package includes Original + Stage 3 binaries
• Confirm ECU numbers (Prod: C1BY-12A650-AD, ECU: C1BY-12A650-DA) before flashing.
• IMPORTANT: Requires significant hardware upgrades (hybrid turbo, full exhaust, intercooler, intake, etc.). This file MUST NOT be used on a stock or Stage 1/2 car.
• Designed for a mechanically modified vehicle; high-octane fuel required.
• For off-road or competition use ONLY.