Mercedes-AMG stands for uncompromising performance - but even the most powerful models are not at their limit ex works. Through professional optimization of ECU, CPC & TCU, we can unleash the full potential of your A45, C63, E63 or GLC63 AMG. πŸš€

Whether it's a performance upgrade, VMAX cancellation or transmission optimization - at Stefanel Performance you get tailor-made tuning for your AMG model.

πŸ“Œ Why chip tuning for AMG?

Mercedes-AMG models have powerful engines, but the factory software contains numerous limitations:

  • πŸ”΄ Limited performance – throttled engine control as standard
  • πŸ”΄ VMAX lock – Electronically limited top speed
  • πŸ”΄ Reduced torque – especially on CPC-controlled models
  • πŸ”΄ Slow switching times – Factory-tuned for comfort

With our individual optimization we ensure noticeably more power, more direct response and maximum driving dynamics . πŸ’ͺ

πŸ”₯ What performance improvements are realistic?

Our software adaptation adjusts all relevant parameters to optimize your vehicle safely and efficiently .

Model series (PS / Nm) Stage 1 (PS / Nm) Stage 2 (PS / Nm)
A45 S AMG (W177) 421 hp / 500 Nm 470 hp / 570 Nm 500 hp / 600 Nm
C63 S AMG (W205) 510 hp / 700 Nm 580 hp / 850 Nm 620 hp / 900 Nm
E63 S AMG (W213) 612 hp / 850 Nm 680 hp / 950 Nm 720 hp / 1000 Nm
GLC63 S AMG (X253) 510 hp / 700 Nm 580 hp / 850 Nm 620 hp / 900 Nm

These values ​​are possible without hardware changes and already offer an enormous increase in performance.

πŸ”§ What optimizations do we carry out?

πŸš€ ECU optimization (engine control unit)

  • βœ… More power & torque
  • βœ… Better throttle response
  • βœ… More efficient fuel combustion

βš™οΈ CPC optimization (Central Powertrain Controller)

  • βœ… VMAX removal – no more electronic limit
  • βœ… Remove torque limit – unlock maximum performance
  • βœ… Optimized launch control – for the perfect start

βš™οΈ TCU optimization (gearbox control unit)

  • βœ… Faster switching times
  • βœ… Increased torque limit
  • βœ… Better coordinated switching points

πŸ› οΈ How does the tuning work?

Our optimization can be done completely remotely – all you need is a Tactrix OpenPort 2.0 and an internet connection.

πŸ”§ How it works:

  • βœ… Connect OpenPort 2.0 dongle – connection via OBD2
  • βœ… Provide laptop with AnyDesk – our expert takes over
  • βœ… Read & analyze control units
  • βœ… Install optimized software
  • βœ… Test the vehicle & enjoy!

πŸ“ž Book AMG tuning now!

πŸ”₯ More power, better response & no more limits!

πŸ“ž Contact: +49 (0) 8031 ​​409 2134

πŸ’¬ WhatsApp: Write us a message

Maximum performance – 100% remote & secure! πŸš€

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#StefanelPerformance #MercedesChiptuning #AMGUpgrade #A45AMG #C63AMG #E63AMG #GLC63AMG #PerformanceTuning #ECUOptimization #CPCOptimization #TCUOptimization