73 Charger SE 400/727.
Had carb rebuilt, car still ran like crap when I got it back.
Noticed fuel pooling on top of the accelerator pump & spilling onto the manifold, called a mechanic, he said the accelerator pump was probably bad.
Ordered another pump & gasket set, changed it myself because carb guy was on vacation (pump spring looked a little weak but was still working).
Put everything back together, still have a fuel leak, car not running at all.
Had a buddy come over to help me determine where it was coming from, it is definitely coming from these little tubes (on both sides), & it is pouring out from both sides every time the gas pedal is depressed.

What are these tubes & what could be the problem (floats, blockage, or something else)?