So recently, I replaced my 2006 Honda S2000 with a 2007 Honda S2000. My new S2K did not come with stock rubber, and the rear tires are 5% larger than stock. The rear stock tires are 245/40ZR17, and ...

Speedometer-gear calibration and selection should be an integral part of any changes to your Mustang's chassis or driveline. Changes to wheel and tire size alter the speedometer reading because the ...

If you drive your hot rod, even once in a while, then you depend on all of your gauges to be reliable and accurate. Just a small percentage of miscalibration can result in engine damage or failure, ...

Depending on the vehicle you have, you might be considering upgrading to slightly bigger tires. What should you know before moving to larger rubber?

If you have a pickup truck, you're likely interested in adding bigger tires, for a variety of reasons. What should you know about adding bigger tires?