In-Depth Technical Guide to ATB (Automatic Torque Biasing) LSD
Automatic Torque Biasing (ATB) limited-slip differentials are a class of mechanical LSDs (Limited-Slip Differentials) that use helical or worm gear arrangements to automatically distribute torque between drive wheels based on traction conditions. ATB differentials are widely applied in performance road cars, motorsport, and increasingly in OEM platforms, where maintenance-free operation and smooth torque transfer are […]
What Is a Positive Traction Differential?
Picture this: you’re stuck on a muddy trail or an icy road, one wheel spinning uselessly while the other just sits there, doing nothing. Frustrating, right? That’s the Achilles’ heel of a standard differential. Enter the Positive Traction Differential—a smart upgrade that keeps you moving when traction gets dicey. Let’s break it down: what it […]