[AZKen]

First thing is to look down throat of carb and operate throttle to see if there is gas squirting in there. No gas? Report to us and See below.
Take off line to pump intake. install a hose at pump intake and put hose into a gas can on the ground (no filter). Take off pump outlet and run it into a container. Take off center tower distributor wire. Crank motor for 15-20 seconds and observe flow into container. Should pulse with good flow. No flow? Report back here. Flows good? reattach output to carb. Put plug wire back on, with pump intake still hosed to a gas can...... start motor. Report.
These tests will lead us to narrow the possibilities. Right now there are too many to start guessing. A testing plan of action is best.