So, guys. Finally my jeep gets lots of love, I even drove that thing to junk yard to pickup misc stuff for it. It made it just fine (about 100mi that day)
And this is when I discovered that jeep rolls on uneven surface. It does it very slowly, almost invisible, but everytime I got back it was in different spot. I was like "I could swear I parked closer". And yes! I've used E-Brake. Living in Seattle and in SF gave me that unkillable habit (I use it even on flat surface).
So I've discovered, that E-Brakes don't work, will have to fix that. And... It rolls when in P position.Is it a transfer case? Or transmission? I promised here not to do anything with T-case while it is good, well, the swap/VC fix will have to be performed sooner than I thought