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Drivetrain: 1/2/3/4 Series LSD Fluid Change


A limited-slip differential (regularly abbreviated to LSD) allows faster cornering by shuffling torque between the driven wheels. This lets the car use its engine’s output in the most efficient way possible by preventing wheelspin and maximising traction. A limited-slip diff restricts the difference in the wheels’ rotational speeds, thus feeding the inside wheel less and the outside wheel more. This in turn improves traction on the way out of the bend, meaning you can drive the car faster.