Mercedes-Benz vehicles are built for performance and luxury — but even these high-end engines leave room for improvement. RAT Remaps & Tuning offers precision ECU calibrations for Mercedes petrol and diesel engines, including AMG performance models.
Our tuning process recalibrates the engine’s ECU parameters including boost control, fuel mapping, ignition timing, and torque management to deliver more power and responsiveness. For diesel models, we also optimise fuel delivery for improved efficiency and torque.
Power and torque gains up to 40%
Smoother and more responsive acceleration
Improved fuel economy on diesel models
Enhanced gearbox performance with optional TCU tuning
AdBlue, DPF, and EGR solutions for off-road builds
Pops & Bangs maps for AMG and turbocharged petrol engines
✅ M270 / M274 turbocharged petrol engines
✅ CDI diesel engines across C-Class, E-Class, and GLC/GLE ranges
✅ AMG 35, 43, 45, 63 performance models
Whether you’re looking for refined efficiency or aggressive power, RAT Remaps & Tuning delivers ECU solutions that elevate your Mercedes driving experience.
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