Edelbrock 1405 Help

I’m building a 360 now that will have a 750 double pumper on it and the Edelbrock issue won’t be a problem anymore. I do plan on upgrading the fuel system for the 360 in the future. I’m just trying to get the 318 to run its best to let me have some fun with it before I yank it out. Like I said before, I don’t recall this being an issue before I rebuilt the carburetor. I didn’t even have phenolic spacers underneath the carb before I rebuilt it. I like the adjustability of this carb, just not this hot start issue.