Fuel lines
AND IT IS THE TANK VENT LINE
Frankly I would do what it takes to convert to the (some 70) and 69/ earlier vent system, which is a simple tube welded into the upper end of the filler tube. Then you can plug the tank fittings
The early vent: The tube into the filler is "up high" in the trunk, and the 1/4 tube that connects goes clear up to top of the fender/ quarter, then bends down, follows the filler tube down, and goes through the gasket in the trunk floor, where it simply ends---open--inside the rear frame rail. This is a simple vent and works well. It is well protected from siphon action
AND IT IS THE TANK VENT LINE
Frankly I would do what it takes to convert to the (some 70) and 69/ earlier vent system, which is a simple tube welded into the upper end of the filler tube. Then you can plug the tank fittings
The early vent: The tube into the filler is "up high" in the trunk, and the 1/4 tube that connects goes clear up to top of the fender/ quarter, then bends down, follows the filler tube down, and goes through the gasket in the trunk floor, where it simply ends---open--inside the rear frame rail. This is a simple vent and works well. It is well protected from siphon action
