Tuning generally refers to adjustments made to improve the performance, efficiency and reliability of a vehicle. These adjustments generally cover different components of the vehicle, such as the engine, suspension, brakes and steering. The tuning process can be done to increase the factory performance of the vehicle, or it can be done according to personal preferences.

Tuning is an area that requires expertise and is usually carried out by professional tuning experts or workshops. It analyzes the current condition of the vehicle, then makes the necessary adjustments in line with the customer's expectations. Adding performance upgrade parts such as turbochargers or superchargers to increase the power of the engine, the fuel injection system. Operations such as adjusting or making changes to the exhaust system may be part of the tuning process.

Tuning may also include adjusting the vehicle's suspension. It covers a series of adjustments made to improve the vehicle's handling and driving dynamics. Suspension tuning usually includes operations such as adjusting the height of the vehicle, hardening or softening the shock absorbers, changing or adjusting the springs.

Tuning process only increases performance. It may also affect the safety of the vehicle. For example, adjustments such as improving the braking system or increasing steering response can increase safety by increasing the driver's control.

Tuning generally refers to adjustments made to increase and personalize the performance of a vehicle. This process usually requires expertise and is usually carried out by professional tuning experts or workshops. Tuning can cover many different components, from the vehicle's engine to its suspension, and can include aesthetic and sound tweaks as well as improving performance. Tuning can increase the safety of the vehicle and improve the driving experience.