64, Mustang Fuel / Carb Problem?
a carbuerator has a float bowl and a float in the bowl. Its kinda like a toilet. Dont laugh,,, its true.
Look at the water tank in your toilet. It has a float ball. When the water is flushed the ball drops,,,,water comes in,,,the ball starts to rise,,when the tank is full the ball shuts off the water. Same thing in a carbuerator.
I think the float ball is stuck in the ''up'' position and wont let the gas in. Try tapping on the carbuerator,,,it may make the ball drop and let the gas in.
But you are still going to have to take it apart again.