Stage 2 Renault Megane 2 R26-R 2.0 Turbo Sagem 3000 Tuning File – SW-Version 8200681821 8200509963

Change log

  • v1.0 — 2025-06-05
    • Stage 1 + Stage 2 tuning pack for Megane 2 R26-R
    • Boost, torque and fuel adjusted separately per stage
    • Stage 2 includes advanced ignition and turbo logic
    • Includes original binary
    • Checksum not system-calculated
    ​

Release notes

  • v1.0 — 2025-06-05
    • Dual-profile ECU remap for road and track-ready setups
    • Stage 1 for mild boost and responsive street driving
    • Stage 2 ideal for trackday use or aggressive road builds
    • Flashable via bench/OBD for Sagem ECUs
    • Always verify ECU number and SW version
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