I am swapping the stock 2:83 searies gear out of my 91 for a G92 3:23 rear. My question is, does anyone know which speedo gear I will need for the trans to make sure the speedo is correct?

 

i never thought of that. i just did a similar swap and im not sure if it makes a difference. could someone let us know?

 

Oh it makes a difference, your speedo will say your going faster than you actually are (not as bad a vice-versa) but I still like it to be correct.

 

Try this for calculating the correct gear you need for the speedometer drive.
http://www.hanlonmotorsports.com/t5speedo.asp

And I've been very pleased with the service from this company.
http://www.transmissioncenter.net/sp...#Misc.%20Gears

 

Thanks a lot, thats solves everything.

I think those sites should be a sticky on here as well

 

Both sites are mentioned in the following link; however, since the link is for T-5's, most 700R4 guys won't check it.

https://www.thirdgen.org/forums/tran...ve-driven.html

JamesC

 

Is it the same for T-5s and 700R4s??

Also, where do you change the speedo teeth? I am changing my rear as well going from a 2.73 to a 3.42. I know I need a brown one, but if I get the brown one where is the place to install it? Inside the dash? I really am clueless on this...read a lot of threads, but havent seen the answer yet.


EDIT: I think I just found it amazingly enough...but how long does it take to do?



PDG