Here are some pics of the oil I have found. I am awaiting Turbonetics technical board to tell me if it is bad AND if I can rebuild it. Apparently the ball bearing turbos have to be built by them for balancing purposes.
You can see the oil/air flow swirls on the housing and back plate. I even looked in my intercooler charge pipe off of the turbo and there is the same noticable residue/swirl.
Always something
