Gas cap orientation

DartManPlum340 said
My 70 Swinger gas cap looks like Dana67Dart s. It clocks correctly, but it sits maybe 1/8" below the quarter. Maybe add a thicker gasket to raise it?

Looking at the pics I don't see how a new gasket is going to help. I believe the filler tube is installed correctly with the vent tube at the top exiting into the floor gasket. I must be having some sort of brain fart. I'm thinking I am going to feel like an idiot when I figure out what I have done wrong.

This is the cap before restoration. The cap and tube are original.

cudamark said
What does the filler opening look like?

Like the pic DartmanPlum340 posted with the slots horizontal.