![YSK that if you change the tires on your vehicle to a different size, your speedometer will no longer read the correct speed. : r/YouShouldKnow YSK that if you change the tires on your vehicle to a different size, your speedometer will no longer read the correct speed. : r/YouShouldKnow](https://external-preview.redd.it/AGQjepT-79V7EVd65tq-afFyZ3CcQMK9MaLLNpcxeQA.jpg?auto=webp&s=ccc559dd8a874163a3cd056b956e746dff66d317)
YSK that if you change the tires on your vehicle to a different size, your speedometer will no longer read the correct speed. : r/YouShouldKnow
![How to Recalibrate Speedometer | Tire Size Speed Calculator | Tire Size and Speedometer Accuracy | Discount Tire How to Recalibrate Speedometer | Tire Size Speed Calculator | Tire Size and Speedometer Accuracy | Discount Tire](https://cdn.discounttire.com/sys-master/images/hd0/he3/8851896991774/EDU_speedometer-accuracy.jpg)
How to Recalibrate Speedometer | Tire Size Speed Calculator | Tire Size and Speedometer Accuracy | Discount Tire
![Speedo error calculator – speedometer error as a result of tyre size change – Speedometer calibration Speedo error calculator – speedometer error as a result of tyre size change – Speedometer calibration](https://www.tyresizecalculator.com/images/articles/speedo-error-calculator.gif)