There are several different reasons that a person may want larger tires for his or her vehicle. Whether it is fashion or function, there are several key factors to be wary of. A person should know the details of the original tire, versus the new tire, to prevent getting ripped off.Understanding tire dimensions is important when it comes time to replace or upgrade your tires. It is helpful to
Read more.... know what size tires to put on the cars rims, and how they may affect your speedometer calibration. A tire with the size 225/50R16 means that the tire is 225 millimeters wide. The 50 refers to what is called the aspect ratio, which means that the sidewalls measure 50% of the width, or in this case, 50% of 225 millimeters. The R indicates a radial tire, and the 16 is the diameter of the rim that the tire will fit on, measured in inches. If an individual put a wider tire on the rim, but keep the same aspect ratio, the entire assembly will be taller and will typically cause the speedometer to malfunction. Therefore, when individuals upgrade to a wider tire, the individual should also do the math and get a tire with a lower aspect ratio to keep the height similar.Individuals who wish to add height to the vehicle have the option to have the speedometer calibrated in accordance with the installation of the new wheels for an extra fee. This service is generally a standard option that most shops will ask when upgrading any kind of tire. It is best to go ahead and get the calibration, as the speedometer is essential to the safe operation of the vehicle. Any traffic citations that are issued due to the speedometer not functioning properly are likely to receive additional citations for not having a properly running car. More reference links: http://www.reference.com/browse/tires