Hello

A good friend of mine just finished rebuilding my 05 6 port engine
I did pick up another engine..

But this engines a jdm 4 port 6 spd

My question is.. does anyone know the difference between usdm and jdm transmission?
Would greatly appreciate any help or link

Also going to part out the engine only keeping the housings for my other 8, if anyones interested...
Thank you!!

 

So confused reading this...

There are no JDM 4 port 6 speeds. All the 6 speed manuals were 6 port engines. You either have the auto or 5 speed manual engine which were all 4 port engines. The 6 speed auto didnt happen until the 2006 model year. would help to know at least if its an automatic or manual.

 

If you have a JDM 5 speed manual transmission you might want to post it up for sale.... they are a wanted commodity for Turbo cars....

 

Cayman rotary- so was i ahh ok
Thanks man



Dannobre- by chance you wouldnt happen to have a link to gear ratio on the 5spd?

 

Standard power 5 speed:
1st: 3.483
2nd: 2.015
3rd: 1.391
4th: 1.000
5th: 0.806
6th: -------
Reverse: 3.288
Final: 4.300