SR5s came stock with 225/75/15s and had the option of 265/70/16s. Did they recalibrate the speedo for the optional tires? This is 8.2% error compared to stock.

 

anyone?

 

To my knowledge the speedo would have been recalibrated by the factory/dealer when the upgrade package was added to the 4runner.

My door tag shows the smaller tires, but I bought it with 265/70/R16 and the speedo is dead on.