Slant 6- Idle and Running

UPDATE

I focused on the economizer plate, following pishta's advice. Cleaned everything out (it was gross, so I'm guessing a rebuild is still needed). The car fired up and idled great, enough for me to do some tweaks. Now allows me to throttle up and sounds great! Thank you pishta!!

That's the good news! Bad news is it still dies as soon as it get's warm. Will start on a valves once I get my valve cover gasket in. I don't really have any back up options after that. She'll get a good tune up and I'll do a compression test while I'm at it but if its not the valves, I don't know what it is.