Sounds like time to put a kit in that carb, accelerator pump is probably shot. Look inside the carb while you yank on the throttle, should squirt some gas. May also be time for a complete tune up, go by the book and you'll be in good shape.

It's easier to get forgiveness than permission!
1946 1/2-Ton Chevy
1953 Chevy 3/4-ton Factory Stakebed