Mercedes-AMG vehicles are known for their high performance - but many models are electronically limited to a top speed of 250 km/h as standard. Some models with the AMG Driver's Package or S variants have a slightly increased VMAX, but the full potential remains untapped. 🚀
The limitation is not only stored in the engine control unit (ECU) , but also in the Central Powertrain Controller (CPC) . Simply adjusting the ECU is therefore often not enough - the CPC must also be optimized for complete activation.
⚙️ Why is the VMAX limited at the factory?
The factory limitation occurs for several reasons:
- 🔹 Protection against excessive load on tires & brakes
- 🔹 Compliance with legal requirements & insurance guidelines
- 🔹 Limitation by CPC to enforce torque and VMAX locks
Even if the engine control unit can provide higher power, the top speed remains limited by the CPC. Therefore, a complete release of the VMAX is only possible through optimized coordination of all relevant control units .
🔥 How does VMAX cancellation work?
In Mercedes-AMG vehicles, several control units are involved in the limitation. A clean VMAX cancellation therefore includes:
🚀 Adjustment of the CPC (Central Powertrain Controller)
- ✔ Removal of the factory torque and VMAX limitation
- ✔ No limitation due to load axis manipulation
⚙️ Optimization of the ECU (engine control unit)
- ✔ Adaptation of the maps for maximum speed
- ✔ Ensure that the ECU takes over the VMAX release
🔥 Tuning of the TCU (gearbox control)
- ✔ Optimization of shift strategies for higher speeds
- ✔ Adjustment of the transmission torque releases
✅ Which AMG models benefit from the VMAX cancellation?
Our solution is available for all current AMG models with VMAX limitation, including:
- ✔ A 45 AMG (W177) – limited to 250 km/h as standard
- ✔ C 63 AMG (W205/W206) – CPC-based limit
- ✔ E 63 AMG (W213) – VMAX limitation via CPC & TCU
- ✔ GLC 63 AMG (X253/C253) – full activation possible
- ✔ GT 63 S AMG (X290) – electronic limit adjustable to 315 km/h
🛠️ Why Stefanel Performance?
✔ Optimization of CPC, ECU & gearbox for maximum performance
✔ No manipulation of critical values – only clean calibration
✔ 100% tested software solutions for maximum security
📞 Book VMAX cancellation for your AMG now!
🔥 Unlock more speed & full performance!
📞 Contact: +49 (0) 8031 409 2134
💬 WhatsApp: Write us a message
The full AMG performance without limits! 🚀
Hashtags:
#StefanelPerformance #AMG #VMAXRemoval #CPCOptimization #ECUOptimization #TCUOptimization #PerformanceUpgrade #MercedesTuning