Syncroshift is awesome, I use Redline MT90 myself but in the past I've used Syncroshft and it was just as good. I use Diaqueen for the TC and diff, it's kind of expensive but the can I bought will last the life of the car...

 

Thanks for clearing that up, I was a little vague in my response.

 

What kind of fluid do use for the ACD?

 

Thanks for clearing that up, I was a little vague in my response.

 

ATF III

 

Here is some great info on what to use in the tranny and diffs:
https://www.evolutionm.net/forums/sh...d.php?t=272753

link to buy from, where I bought it:
http://www.mitsubishiparts.net/catalog/?section=575

link to buy the ATF for ACD:

http://www.mitsubishiparts.net/cart/...&pn=ach1zc1x05

Hope that helps