I have a problem with a couple of my cars, and it seems to be similar: When the car starts, it runs decently, but after it gets hot, it stalls. When re-started, it wants to stall. This is on a 64 Barracuda (Slant 6, 1bbl carb, automatic), and a 74 Charger (318, 4bbl, automatic).
I was thinking it could be the float? on the Barracuda, as I recently changed the carb with a NOS carb before the issue began. However, this just started on the Charger, which has an Edelbrock 4bbl carb. Neither are used or started much, and the gas is pretty old....
Larry