Car tuning is the modification of a car to optimize it for a different set of performance requirements from those it was originally designed to meet. The goal of tuning is to improve a vehicles overall performance in response to the users needs. Tuning can be done to achieve higher engine performance, dynamic handling characteristics, better fuel economy, or smoother response. There are four basic categories of tuning and customizing vehicles: engine tuning, suspension tuning, body tuning, and interior tuning. Tuning can be done by modifying existing vehicle parts to deliver more power. Tuners, workshops, and manufacturers often adjust multiple sub-areas of tuning simultaneously to meet the personal preferences of the tuners.
Tuning can also encompass cosmetic and stylistic changes owners make to personalize their vehicles. These changes can range from functional modifications designed to improve the performance or functionality of the car to visual modifications that alter the aesthetics of the car. However, some visual modifications can be detrimental to the performance or functionality of the car.
Overall, tuning is about improving the appearance, performance, or handling of cars and other vehicles. It is important for the user to know their target/goal and what parts are needed to achieve this goal when tuning. Tuning can improve a vehicles overall performance, but it can also be done at the expense of emissions performance, component reliability, and occupant comfort.
