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Change log
v1.0 — 2025-06-05
• Stage 1 torque optimisation for 1.6 HDI 16V
• Software base: 512130
• Smooth power delivery across RPM band
• CS: N/A
Release notes
v1.0 — 2025-06-05
• Designed to improve response for 1.6 HDI-equipped Citroën C4
• Stock-safe file for daily drivers needing better pull at lower revs
• No deletes or hardware upgrades required