Electric VehiclesJuly 20, 2017

Discover how the Quaife ATB Differential enhances Tesla Model S performance by providing traction control without electronic interference. Perfect for racing enthusiasts and EV conversions.

In the ever-evolving landscape of electric vehicles, the quest for optimal performance and control remains paramount. Tesla, a pioneer in this field, has consistently pushed the boundaries of what is possible with its advanced electronic traction control systems. However, for those seeking a more mechanical approach to traction, the Quaife Automatic Torque Biasing (ATB) Differential offers a compelling alternative.

The Mechanics Behind Tesla's Traction Control

Tesla's Model S is renowned for its sophisticated electronic traction control system, which dynamically adjusts torque distribution based on real-time inputs from all four wheels. This system, combined with an automatic braking mechanism, ensures smooth and efficient power delivery, minimizing incidents even under extreme conditions. For most Tesla owners, this electronic system suffices, providing a seamless driving experience that balances power and control.

Yet, for performance enthusiasts, particularly those who frequent racetracks, the electronic reduction of power and application of brakes may not align with their desire for raw, unbridled power. Here, the Quaife ATB Differential steps in, offering a mechanical solution that allows for continuous torque biasing without the need for electronic intervention. This is particularly advantageous for those adapting Tesla drive units to other vehicles, such as classic cars, which may lack the necessary electronic infrastructure.

Quaife's Role in Electric Vehicle Conversions

The integration of the Quaife ATB Differential into Tesla drive units represents a significant advancement for electric vehicle conversions. As highlighted in the Tesla Powered Vanagon - First Wheel Spin

The exclusive agreement to distribute Quaife differentials for Tesla Model S drive units in the U.S. marks a pivotal moment for enthusiasts and professionals alike. While this modification may void the warranty on the drive unit, for those who prioritize performance over warranty concerns, the benefits are substantial. The Quaife differential not only enhances traction but also enables drivers to experience the thrill of laying down dual streaks of rubber, a testament to its performance capabilities.

In conclusion, the Quaife ATB Differential offers a unique blend of mechanical ingenuity and performance enhancement for Tesla drive units. As the electric vehicle landscape continues to evolve, innovations like these will play a crucial role in shaping the future of automotive performance and customization. For more insights into the intricacies of Tesla's drive units and their applications, explore our detailed analysis in A Target Rich Environment – Tesla Reverse Engineering