Stage 2 Renault Megane 3 RS 2.0 Turbo ECU Binary File – RD9A2C5000000 / 5249R (EMS3130) 10288906AA

Change log

  • v1.0 — 2025-06-06
    • Stage 2 tuning for EMS3130 275PS Megane RS
    • Boost, timing and pedal response recalibrated
    • Checksum not applied — ensure compatibility before flash​

Release notes

  • v1.0 — 2025-06-06
    • Engineered for modified Megane RS 275 with intake/exhaust upgrades
    • Targets aggressive performance without emissions compromise
    • Validate ECU/software match before installation​
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