Car tuning lets you use your car to its fullest potential. If you want your car to get better gas mileage, higher power, and quick response, car tuning is the best way.
Car tuning is making changes to a car's performance or appearance. Most cars are set up at the factory to meet governmental legal requirements and anticipations of the average driver.
For manufacturers, making sure a car is well within the limits for emissions, power, and responsiveness is an easy way to make sure it meets standards.