How to Recalibrate a Speedometer After a Tire Size Increase?

Answer A vehicle's speedometer gives the driver an accurate estimation of the vehicle's speed. The speedometers on stock vehicles are calibrated for use with the vehicle's stock parts. Changing the stock ... Read More »

Top Q&A For: How to Recalibrate a Speedometer After a Tire S...

How to Recalibrate the Speedometer for Different Tire Sizes?

Upgrading a vehicle with larger tires is common among off-road enthusiasts. Larger tires allow you to venture into territory that would be unreachable with factory tires and stock suspension system... Read More »

Does tire size affect the speedometer?

Changing the tire diameter will alter the accuracy of the speedometer. A formula to find the correct speed is (New Tire Outer Diameter / Original Tire Outer Diameter) x speedometer mph = actual mph... Read More »

How to Change a Tire Size to Adjust the Speedometer?

When your new car leaves the factory its new tires and speedometer are a matched set. Hours of engineering have gone into their design and manufacture. After it leaves the factory, anything can hap... Read More »

Why is the toyota tacoma speedometer different after a tire change?

Something as simple as a tire change can drastically alter the way a Toyota Tacoma performs, and how its gauges function. While not all changes are immediately apparent, one of the more noticeable ... Read More »