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

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

• Engineered for modified Megane RS 275 with intake/exhaust upgrades
• Targets aggressive performance without emissions compromise
• Validate ECU/software match before installation​