have a couple of questions:

1) I have a non ACD t-case as I understand its open diff as there were no with LSD front diff, is it possible to change open diff for RS one and what do I need for that exept RSdiff?

2) I have also non ACD rear diff is it LSD or also open?

 

1) rs lsd diff is direct drop in. the rs lsd diff can also be found in the acd t-cases.
2) rear will have lsd. there were no open diffs for rear for evos.

 

thanks bro

 

its easy to put in, I did mine 2 days ago.

pull DP and CV axles. remove inner shaft from driver side. drain case. remove cover remove diff assembly. open the assembly, remove open diff, install LSD diff. put it back together. don't forget to reservice tcase after 20 miles.

when you put it back together you must make sure both sides of the carrier and ring gear line up the same way they were before. Mark it with a paint pen or something.