A Limited slip differential helps you drive effectively and safely. At times, one of the leading wheels might get stuck when driving on gravel or sand. But if you have the differential, you can keep ...

Ford's new version of the Focus RS comes equipped with Quaife's traction enhancing automatic torque biasing (ATB) differential as standard equipment, marking a significant OEM success for the Kent ...

As the How It Works series progresses, we edge closer and closer to a car's ultimate goal—which is, of course, to put power to the pavement. Lost month you learned about how a transmis-sion directs ...

So how are these cars, based on simple family vehicles that your mom would buy, coping with all that power and all that torque going through the front wheels. Surely, it’s a recipe equal to nuclear ...

How does a car's differential work? You probably have a vague understanding. Some stuff spins, some stuff doesn't, and somehow, the result allows your car to drive around a curve without shredding its ...

So much for dialing in the suspension and reaching for 1.0g on the skidpad. Now I'm drag racing for my job. Time to get to work. Project Silvia was making 274 hp at the wheels last time it graced ...

Starting with that controversial Quaife Torque Biasing Differential, it sat at the heart of the Focus RS’s approach and appeal. It meant Ford didn’t have to use a heavier four-wheel drive system and ...

The standard open differential in most cars is a brilliant piece of engineering, allowing you to take the tightest turns without fighting your tires or tearing your drivetrain apart. But even if you ...

This final part covers the switch from the Caterham 420R to the modified Ford Focus RS featuring a Quaife sequential gearbox.