New fuel pumps are all garbage from China. Measure fuel pressure and volume output at the carburetor.
In the meantime, find an original fuel pump or an American made one from 30+ years ago and have it rebuilt by Then & Now Automotive.
Regardless of how clean your carburetor looks, you'd be wise to rebuild it properly.
What's the story on your condenser? They're also junk from the get go. Get one of Jon G's 200,000 hr condensers. (see topic pinned at top of Electrical forum)
