Stalling when warm issue

Eddie/carter carbs have heat issues, they make pans out of aluminum because it conducts heat so well. I would try a phenolic/plastic/wood spacer, even a 1/4 inch one. If they boil the gas in the carb, your getting a very lean A/F as there are bubbles in the gas or the fuel level is too low. Pumps suck, so you could be collapsing the rubber line but you already changed it. Run the car with the cap off see if there is any difference. The vent tube comes off the filler neck under the trunk I believe. No fuel pressure (edels only take 4-5 PSI, 7 is too much) Do you have electronic ignition, check reluctor gap hot, should still be .008-.010. Fuel pumps work on check valves. If you have a round carter, you can take it apart and check the valves. Your eccentric/arm could be shot too. you can run a non gerotor (carter) electric through your mechanical with no issues, works great on cold starts, and the mech pump can even pull through it when its off. I would replace the fuel pump or at least pull it and check it. Imboss trying to think where the AVS fuel bowl is vented to atmosphere. That round boss on top is a bowl vent that is not drilled. wonder is a small hole there would alleviate any pressure in there, but that would show on the fuel pressure guage...just thinking out loud..pumps are cheap, even cheap ones work.