1966 Plymouth Valiant /6 & Holley 1945 carb can only get to idle at 1250rpm. How to get a lower idle without dying?

jacraest said
Does this look right to you?

View attachment 1716196679

I cannot tell 100%, but I don't think so, no. Maybe if you could rotate 90 degrees clockwise and get a picture from that side I can be sure.