Vented Gas cap?

[pitts64]

You need the tank with the three vents across the top. Plug the two end ones and run a gas filter to the center. Mount the filter up high, this will be the new vent. This cured all my gas issues on my 69 el Camino, especially the gasoline smell...

I am on my third tank in three years, they all leak. I am just getting this one coated at the radiator shop. If you have a new one might as well get it coated before installing it..

So there it is,
Buy the cheap tank with three vents across the top and have it coated before installing...