so a buddy came thru Pitt for work and dropped off his Miller TIG machine for me to figure out. after a lot of practice on scrap and some aggravation, i think i did pretty decent. i have a lot to learn about making it easier/cheaper for myself though. i wasted SOOO much argon. but these hold water now!
1/2gal reservoir tank for the charge cooler(s). only running one system for now, but joined the possible 2 separate cooling circuits so they can balance when i get to that point. -12an weld on bungs to make future service easy.