No fuel...likely the pump but not sure

pull the line from the pump, the fuel should flow out by gravity if its under the fuel line. you could have a stuffed sock. Is it a round body pump (ie good carter or Edlebrock?) take it apart and make sure both inlet check valves are still pressed in. I found one that had a check valve rolling around in there and would barely pump anything. lastly, dont use starting fluid into the bores: just shoot gas out of a red Diner ketchup squeeze bottle right into the front bowl vent to back-fill the bowl(s). Itll start and run for about 5 seconds with a full bowl.