Clutchdump

Clutchdump refers to a driving technique where a driver rapidly releases the clutch pedal while in gear, typically to gain immediate acceleration or to initiate a burnout. This sudden engagement of the clutch can cause a jolt to the drivetrain and may lead to increased wear on clutch components.

The primary purposes for a clutchdump vary. In some motorsports, such as drag racing, it is used to transfer as much engine power to the wheels as quickly as possible off the starting line, often in conjunction with rapid throttle application. This technique can also be employed to break traction and initiate a vehicle burnout, a maneuver often performed for display or to warm tires.

However, clutchdumping is generally considered detrimental to the longevity of the clutch and transmission. The abrupt engagement subjects the clutch disc, pressure plate, and flywheel to extreme forces, potentially leading to premature wear, slipping, or even catastrophic failure of these parts. It can also stress other drivetrain components, including axles and U-joints. Due to these potential consequences, clutchdumping is typically advised against in normal driving conditions and is usually associated with performance driving or stunt maneuvers.