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Change log
v1.0 — 2025-06-09
• Added Stage 1 / Stage 2 / Stage 2+ variants with Sport-button switchable maps
• Vmax off, EGR off, torque & boost limiters raised
• Pop-and-bang over-run optional in Sport modes
• CVN patch and checksum correction implemented
Release notes
v1.0 — 2025-06-09
• Packaged for Astra-H OPC owners needing multiple power levels without hardware changes
• Suitable for stock internals and factory turbo; verify clutch health before flashing
• Install via OBD or bench with any ME7.6.2-capable tool
• Ensure ECU number 0261208818 and software 382345 match before programming