Hi Mike. Thanks for the award
It may be a bit unfair considering all of the time that I have spent rebuilding this damn thing. Many of the ideas came from this forum so it is only fitting that I repay the community.
1. The hose connecting the oil tank to the Moroso unit is a portion of the original vent hose from the breather cover to the oil tank. I cut / sectioned a ~45 degree bend out of the hose and it fit perfectly. The original vent hose has a a bore of ~1" and the external thread on the Moroso tank is ~1" - so the fit was nearly perfect. I have since put clamps on the hose ends and it is secure and tight.
2. The elbow / barbed fitting in the bottom of the Moroso tank came from our local Manards store. It is a brass "street" elbow - which is essentially a male to female 90 deg. elbow. I cannot remember the actual thread size, but it is just a normal pipe thread. I screwed a 1/2" - male barb fitting into the elbow. For the Moroso drain / tap fitting that was originally in the Moroso tank - I brought a brass reducing bush and a 1/2" hose barb to female fitting. I have since turned the elbow in the bottom of the Moroso tank 180 deg so it is facing the front of the car and run a 3' length of 1/2" hose forward over the suspension cross member and down under the car. This way I have increased the catch can capacity (the hose will store fliud) and provided easy access to drain the fluid. I will try to get some pictures of the finished setup if anyone is interested.
The spacers are made out of a length of 3/4" Aluminum Hexagonal bar that I purchased from our local Fastenal store. I cut it to the right length and drilled and tapped M6 holes in each end to bolt through the side panel and to the clamps. It works pretty well and allowed me to position the Moroso tank out from the side wall so that it is vertical and as high as I could get it.
I hope this helps.
Richard.