dies at idle

Try putting a healthy dose of carb medic in the fuel bowl and run it, you may just have some build up on the jets.
I’m gonna have to disagree on any voodoo additives.

Just do as stated, remove the idle mixture screws, noting the setting, put your air nozzle in the screw holes, then find the idle air bleeds and do the same, couple quick blasts will do it 9/10 times.

I had to do it on my camaro, wife’s galaxie, kids barracuda and neighbors dart and old pickup truck after this years winter. Most likely the idle circuit is gunked up, blow it out and romp on it for a galf tank or so, fill with fresh gas and some stabil