Using launch control can exert certain impacts and cause damage to the car's engine, transmission, and other moving components. You can think of it as suddenly getting a forceful kick from behind. Therefore, frequently employing launch control is detrimental to the vehicle.
Vehicles equipped with launch control often have a built-in limit on the number of times the feature can be used to prevent excessive wear and damage. For instance, BMW sets a maximum of 7 launch control uses, while the Nissan GTR restricts it to just 3. Notably, the Porsche 911 offers unlimited launch control starts, thanks to its unique PDK transmission.
Porsche's PDK transmission employs a wet dual-clutch system and has been used in Porsche racing cars for over 40 years. During this time, engineers addressed all potential factors that might affect the longevity of the PDK transmission, ultimately enabling unlimited launch starts. Moreover, the PDK gearbox, with its excellent shift logic and rapid shift speeds, is regarded as a benchmark in modern transmission design.
Although the most significant impact of launch control is on the vehicle's transmission, components like the clutch and tires will also endure varying degrees of wear. Consequently, these components must meet strict standards in car races. Before initiating launch control, it's essential to ensure that the engine's water, oil, and transmission temperatures are all within the normal range.
