I took out my engine to replace the rear main and all the gaskets and to repaint it.

Now that it is back in the car I can't get any fuel from the pump.
I took off the pump and bench tested it and it shot gas across my bench.
I removed the distributor to check the pump rod. It was moving like it should. But still no gas is being pumped.

When I did this I had a gas line running into a bottle full of gas in case it was plugged from the tank.

The engine is a 400.