Good point Jeff, you’ve got me thinking!
What I failed to mention is that I converted this motor to a single fuel line, see the images below. The air supply to the fuel tank was blocked with JB weld, and it from what I can tell it is not leaking any fuel. Just to make sure I will connect a hose, stick the other end in a bottle and run the engine for a while to make sure it is not leaking at that spot. If it is fuel should be visible in the bottle.
