1970 RR fuel tank vent lines

[dadsbee]

Thanksks. Do have pic on where the short line mounts? Is above the correct orientation?

Short line mounts to the rear face of the shock mount bulkhead with a line clip. Can't get at mine to get a picture of it...

 

[JMCFAN]

Here is my test result... I lifted front and rear of car. pulled both the short line and the trunk line from the tank... slowly lowed the front... the short line orifice starts dumping fuel... so appears they are swapped in the tank . Have seen posts indicating as such....