I dumped some of this snake oil in the engine to see if it helps the oil leaks at all and then went out for a drive. It's probably got a rope seal so this won't make any difference:
Nope, still drippy:
Still getting oil up front too. It's dry where I sealed it, so I'm going to pull the distributor and coil to get better access to seal the rest of it and also check the distributor o-ring:
Another thing that's been on the list is the fuel filler tube being loose. The original bracket is missing, so it's being held into place by the rubber hose to the tank and the fact that the cap doesn't fit through the body:
Scrap metal to the rescue:
With a little work, it looks like this:
And installed. The old clamp down lower on the pipe was covered with undercoating, so I just let it be and used a new clamp:
Now there is a gap to the body at the cap and the pipe is quite firm: