I cut a hole in the firewall, installed my new electronic distributor, and cranked it up. Or tried to, I can get it to pop off with a little fuel dumped down the carb. I am not pumping any fuel. I do have gas in the tank. I have no idea how these fuel lines are setup. Is it a mechanical pump on a 76? It looks like it is beside the distributor, I may have to cut more out.