Speedo gear ratio tool

[PAE]

Spicer Transmission Ratio RPM Calculator

Use the Spicer Transmission Ratio RPM Calculator to determine your engine’s RPM based on the transmission gear ratio, tire height, MPH, and ring and pinion gear ratio.

spicerparts.com

 

[SomeGuyFromOlympia]

aaaaand there is a app for that

 

[PAE]

Thats wonderful im sure for those that care to use apps.

 

[total newb]

Grimmjeeper calc or go fuck yourself

 

[PAE]

Post a link or dont.

 

[total newb]

Seriously?



Open up..... here comes the choo choo into the tunnel.....


For reals dude, how the fuck do you not know about grimms calc?

Gear Ratio Calculator

 

[PAE]

Happily conveniently ignorant.

That site is too complicated

 

[total newb]

Yeah, because it actually works and shows you a shit ton of infomation.

All sorts of trans and tcases to select from, if you cant find it you can input your own #s. side by side comparisons so you can change out a trans or ratio and quickly see the differences
Rpm x gear = mph
Gear x mph = rpm
all adjustable to you needs.