Technical Vehicle Speed vs Tire Size, Engine RPM , Transmission Gear Ratio, & Rear End

Thought this interactive calculator might be of help to estimate vehicle speeds or checking how variables can influence the end results.

https://www.engineersedge.com/mechanics_machines/transmission-gear-ratio-calculator.htm

 

This one's more fun.

https://www.blocklayer.com/rpm-geareng.aspx

 

ya got me there, prag....LOL

 

Mine is boring but easier if you are away from a computer and know how to use a pocket calculator

MPH = [ RPM x DIA] ÷ [ Ratio x 336]

 

Gear-Calc... works for me

 

Cool stuff...

Sent from my SM-G955U using The H.A.M.B. mobile app

 

You weren't kidding, bookmarked! Sorry gatz!