Re-Installing Tank on 67 Barracuda

Notch or FB? Either way use caution not to damage the quarter.

I had no real issue. Lubed the donut and the tube and it popped right in. The 67 uses a different mounting strap. Are you trying to do this with the floor gasket in place?

The floor gasket is removed and I've got it sliding up and down the filler neck.