C, S and E series Transmission Ratio and Speed Calculator! by cuttyman9

2 minute read

C, S and E series Transmission Ratio and Speed Calculator! 

Compliments of cuttyman9 @ http://5thgencelica.com

3-26-2015

This is a big excel spreadsheet that includes all the gear ratios for all the transverse toyota transmissions including the C, S and E series'

Each page has the respective transmission and the ratio after FD and before, as well as the mph with selected tire diameter (can be found on tire mfg websites)

The very last sheet has the speed in 5th gear compared across all the transmissions from 1000-10000 rpm

These ratios and names are accurate as they were sourced through a toyota/lexus dealer thanks to Allen Wood who should be posting the official documents soon as proof.

There is more to add from outside north america but currently we need st215 stuff, the fwd caldina GT-T and some other odd ball stuff, if you have stuff to add include the image of the toyota document as well.

I will be updating this as I go to add more features and improve upon my layout, but for the time being enjoy!

 gear ratios.xlsx 

slight edit, gear ratio calculator now has the speed chart on the front page, the ratios on the rest with the overall ratio comparison on the very last page (pages are listed on the bottom)

by changing tire height to what yours measure in at you can determine how fast youll be traveling in each gear at the selected rpm and also compare to a trans swap or potentially a 6th gear swap.

Enjoy!

 gear ratios.xlsx