I can throw it up on ramps and get a pic, but basically the bung is welded in the same place as Andrew Yeun's that you did for him, then it comes out horizontally to the 120° fitting which is angled upwards and back, which then the line snakes between the mount and the motor, upwards about 30-45° to the turbo inlet.
Were those turbos you were using ball bearing or standard bushing? I'm wondering if they have a different tolerance for oil pressure handling as I ran about the same setup with the Minnam kit except a -10 return line, and it doesn't smoke at all.
I'm guessing more then likely it's my turbo seals, but I'm trying everything else before I pull it back out and reseal the intake side with the old seals. Before I rebuilt it, it was the exhaust side that was leaking, now it's the intake. Doh!