mercedes e550 tuning
mercedes benz e550 tuning
Vehicle Application: | Mercedes Benz E550 4.7L BiTurbo |
Mercedes-Benz Engine Power Rating: | 420hp / 443tq |
AMR Performance NEW Engine Power Rating: | 520-540hp / 736-756tq |
Horsepower Gains: | +95-115hp |
Torque Gains: | +175-185tq |
DynoJet (power at the wheels):
- Red -> Stock
- Yellow -> Stage 1

Mercedes-Benz (@mbusa) E550 AMG 4.7L BiTurbo equipped with an AMR Performance (@amrperformance) ECU Software Upgrade (tune) went from 365whp to a new max of 457whp and 454wtq to a new max of 634wtq! That’s a gain of almost +100whp and +180wtq over stock! Safe & Reliably!
AMR Performance Enhancement Features:
- Optimized Fuel Mapping
- Optimized Timing Curves
- Optimized Boost Curves
- Speed Limiter Removed
- Improved Fuel Efficiency
- Broader & Stronger Power Band
- Lower RPM Hesitation Eliminated
- Increased Turbocharger Response
- In-House Engineered & Tested Results
- Smoother Firmer Transmission Shift Patterns
- Much more!
Product Link: https://shop.amrperformance.com/product/mercedes-benz-e550-custom-in-house-dyno-tuning/