This calculates the effect of tire size on the speedo.
What is the proper ratio needed to correct for those tires, and since none are available it is more like a how far off will I be.
This still applies to us. If using large tires you may be more effective engaging low ratio permanently and shifting 2wd and 4wd alone.
|Find Overall Crawl Ratio|
|Transmis Ratio: TransCase Ratio: Axle Ratio:||Overall Ratio: |
Another speed calculator, helpful for making a new speedo face.
And for you DL folks with no Tach.
Convert the stock tire to 23 inches all day long.