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Recently updated on October 6, 2023 at 02:06 am
[Update: 06.10.2023] This post was updatedto take more recent information into account. Launch control is still primarily found in racing. The device is basically a revthat works at the push of a button and also with the so-called No-lift shift function is combined. The speed limiter only kicks in at a defined speed. The launch control then interrupts the ignition so that the engine cannot exceed a certain speed. The car can start quickly and the driver can apply full throttle right from the start without having to know the exact dosage for the optimal start. The launch control provides the driver with optimal acceleration right from the start. Whether it makes sense to retrofit the LC (launch control) is explained below.
Launch control - optimized start process
LC is sometimes referred to as advanced traction control or traction control. The LC is intended to ensure an optimal starting process and enable the driver to accelerate as quickly as possible. For this purpose, the gearshift and clutch are controlled and an engine speed is specified when starting, which allows the vehicle to accelerate fastest from a standstill (ideal degree of hatching). The LC is programmed in such a way that the automatic gearbox or gearbox only shift into the next gear when the perfect speed has been reached. The system is one of the most manual throttle feet right from the start untrained Consider the driver. The launch control is mainly at Quarter Mile (1 / 4) race used. A vehicle can also benefit from launch control in other racing competitions.
Launch control - what are its disadvantages?
An LC puts a huge strain on the drive and motor, which is why vehicles with launch control can only be used up to a certain clutch temperature. Furthermore, the fuel consumption, due to the high speeds, also very high. Scattered (depending on the vehicle type) je When used, the clutch and other components have approximately 10.000 km less lifespan.
Does it make sense to retrofit the LC?
If no races are to be driven and the driver wants to have something from the drive, engine, clutch etc. for a longer time, then it is not sensible to retrofit a launch control. A standard limiter that cuts off the spray and not the ignition can make more sense. Without the interruption of the fuel supply and the ignition, the catalyst would be flooded with fuel. It is advisable to know whether the car should survive the next race before installing a launch control. If you want to equip a racing car with launch control, you should contact an appropriate tuning workshop that specializes in racing gears and racing engines. The specialists in the workshop can recommend and install an LC for the car.
retrofitting is possible
Retrofitting a Rev Limiter as launch control (there are even remote controls), which works with the help of ignition interruption, is possible. This allows you to configure both the starting speed and the speed limiter. This means you can carry out a perfect launch control start. Using the launch control, it is possible to keep the accelerator pedal position at full throttle when stationary. The retrofit box registers the clutch actuation and keeps the speed at an adjustable level.
However, the retrofit system almost always only interrupts the ignition and does not work with the spray meter. Some systems also have this function No-lift shift. This makes it possible to leave the accelerator pedal at full throttle when changing gears. The box detects the clutch actuation and maintains the speed because the ignition is interrupted. However, such a system should only be used with metal catalytic converters in order to prevent the problems mentioned above.
Conclusion
- An LC is intended to enable a quick start and is recommended for racing cars that have to accelerate quickly from a standstill. The LC interrupts the ignition and shifts to the next higher gear at optimal speeds and should only ever be used with an automatic vehicle to be effective. However, high speeds and enormous accelerations are damaging to the engine, drive and catalytic converter in the long term.
- Fuel consumption increases enormously and the LC is generally only used at certain clutch temperatures. Retrofitting launch control on older vehicles does not always make sense and can mean death for all affected components. If only the ignition is interrupted by the LC, then a flood of fuel occurs and fuel can get into the catalytic converter and damage it.
What is Launch Control?
- The Launch Control is a technical function of traction control. It helps to accelerate a vehicle as quickly as possible when starting. The clutch and gearshift are regulated so that the vehicle accelerates to the maximum with the optimal slip. The system is particularly suitable for drag races and other racing competitions.
How does it work?
- Is the Launch Control activated, the electronics of the engine, transmission and chassis control various parameters. These include the speed, the ignition angle, the boost pressure and the traction slip. All are optimized for maximum acceleration.
In which vehicles was launch control used?
- Launch control became known through its use in Formula 1 racing cars. It was approved by the FIA in the 2001 season and banned again in 2003. It is also used in the World Rally Championship and, since 2019, in the MotoGP class. Some series motorcycles such as the Aprilia RSV4, BMW S 1000 RR and Yamaha R1 are also equipped with it.
Is launch control available in every car?
- No, Launch Control is not installed as standard in every vehicle. High-performance vehicles in particular use this function. Activation may vary depending on the vehicle, but it is important that the engine is already warm.
What are the risks of using it?
- Due to the high load when using the Launch Control Various vehicle parts can be damaged. This includes the gearbox, joints, drive shafts and tires. Oils and coolants can also heat up significantly and suddenly.
Why is Launch Control used?
- The Launch control is an electronic assistance that helps drivers get off to an optimal start. The throttle twist grip is fully opened and the clutch lever is released. The engine management system keeps the speed in the ideal range for maximum acceleration.
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