2nd Gen Non-Engine/Transmission Speedometer error calculator

[parcher]

I did a search for an online calculator to find speedo error when changing tire size,. Here's a link:

http://www.paspeedo.com/calculator.htm

Here's one with gear ratio info, mostly for the off road crowd:

http://www.nagca.com/grandtech/grandcalculators.htm

 

[Dane]

Here's one for calculating transmission gears, don't know if it will work on late model Dodge trannys, it's for the older 727 -



http://www.tciauto.com/tech_info/speedo_gears.htm#TF



Calculator is at the top of the page...

 

[BroncoMarc]

I've got a web page on how to calculate how far your speedometer is off and how to choose the right gear to correct it. The page is for my Bronco, but it should be the same for the Dodge assuming you can change speedometer gears. .



http://www.broncohio.com/tech/calculations.html