My carb now rests in the hands of a Holley god. He spent 1 minute scanning in his book and had the rebuild kit in his hands in under a minute. Then offered to rebuild it for me for $45. I'll let you know how it turns out.
I asked him about your idle and he suggested it may be a vacuum problem. He also said it could be the voltage on your electric choke. He was actually leaning towrds the choke voltage as the culprit.
1980 J20 Utility bed truck. Factory cab and chassis truck. Many new mods for it but it will look all stock.
1985 J10 nothing special just a nice clean stock truck.
1977 Honcho "Blue" 401/400/quad. Under going major upgrades.."This is Not Your Fathers Honcho", it may not even be a Honcho anymore when done.
2017 Challenger. Very jealous of the Jeeps.