Hey guys, I need some help here.
Can I use my AYC transfercase with a non AYC rear diff, ie more specifically, can I use a Evo GSR AYC TC with an Evo RS non AYC rear diff?
If I can, how do I?

Thanks for any help guys, I tried searching but got nothing.

 

We didnt get AYC rear diffs in the states. So not many here will know the answer. I have an evo 4 GSR here that I am converting to RS rear. The 4 does not come with ACD t-case like 7-9 did. I would guess the answer is you will have a problem. There is a computer that controls ACD/AYC. If you remove your AYC the computer will go in limp mode from lack of signals. My guess is it would be best to install non-ACD t-case as well and remove computer that controls them.

 

u can use a ayc tranfer case but not sure if u will have problems with the rear.. iam almost postitive theres no wiring/connectors that go to the rear, i know theres fluid lines that come out of it but ill look under my car and check it out. i know us guys that have acd transfer case and switch to a non acd one and there fine.