What is Vmax Off?

Vmax Off refers to the process of removing or increasing the factory-set speed limit (Vmax) imposed on a vehicle by the manufacturer. This modification, implemented via the ECU (Engine Control Unit), allows your car to reach its true maximum speed, unrestrained by software limitations. Originally, this feature was reserved for performance cars, but Vmax Off tuning is now accessible for a broader range of vehicles.

This process removes the electronic limit on top speed, letting the vehicle operate at its mechanical limits. Manufacturers often set these limits for safety, warranty considerations, or market regulations. By deactivating the Vmax, drivers can experience the car's full performance potential on tracks or unrestricted roads.

How is the Vmax Off System Applied?

To enable Vmax Off, specialized tuning files are loaded onto the ECU. These files remove or adjust the speed limiter, allowing the vehicle to exceed its original maximum speed. Our team of professionals modifies the ECU software to ensure a safe and reliable setup, carefully controlling the parameters to match the car’s power and mechanical integrity.

In this modification, maintaining engine timing and fuel parameters is critical. Unlike other adjustments, such as turbo or ignition tuning, Vmax Off strictly modifies the speed limit settings, leaving other systems unaffected. As a result, the vehicle achieves its top speed without impacting other performance metrics.

Is Turbo Required for Vmax Off?

Turbocharging isn’t necessary to benefit from Vmax Off, as the modification simply alters the speed limit settings. Both turbocharged and naturally aspirated engines can benefit from Vmax Off adjustments, although turbocharged engines may reach their top speeds faster due to higher torque output.

Is Vmax Off Tuning Reliable?

When handled by experienced professionals, Vmax Off tuning is safe and controlled. Many luxury and sports car manufacturers offer versions of Vmax Off within factory settings. This modification is common among brands like Mercedes-AMG, BMW M, and Audi RS, providing higher top speeds for performance-focused models.

Vmax Off Applications We Serve

Our team offers Vmax Off services for a range of popular car models, allowing drivers to safely unlock their vehicle's full potential. We provide this modification for brands such as BMW, Audi, Mercedes-Benz, Porsche, and others. Contact us to discuss how Vmax Off can enhance your driving experience and unlock new speed capabilities.