1/4" Return Fuel Line routing? Help!

[Old School]

I need help locating the correct routing of the 1/4" return fuel line back to the tank on a 64 Impala. I’ve followed the fuel line clips along the inside of the frame but can’t figure which route it takes getting past the “X” framed drive shaft tunnel . The frame has one hole drilled for the 3/8" fuel line to route inside to the right of the drive shaft. How does the 1/4 “ line get past the “X” frame? Inside? Through another hole??

Any help would be appreciated!
Mick

[Old School]

Never mind.... I figured it out.. It goes on top of the frame with the brake line..