Also about the PS res, talking to everyone (PSC, Howe, POS) about my issues they all say that the suction and return ports should be right next to eachother. If I were you, I would cut that AN-6 return bung off and fill the hold then drill a new port on the lower edge near the bottom lip and weld in a AN-8 bung. Then all your return lines can be 1/2" which allows for better flow back to the res. This is what I learned.. just passing on some tech.
As far as I can see this is a flawless build... I love seeing updates. I am always learning from this thread. Thank you. :awesomework: