Part II - Tank install. As noted before, I'm installing the tank in the area vacated by the air pump. Two of the 3 bolt holes from the air pump bracket mounting points will be used. Here's a picture of that area. I'm using the bottom and upper right holes for my bracket.
Next pictures show the tank in it's installed position. Hard to see in the pictures, but I connected the tank to RA adapter with some 1/4" fuel line that I had in the garage, clamped down tight with some spring clamps.
Now I just need to find a source for those flanges so I can fabricate am oil return pipe for the turbo to complete this job and the write up.