What fuel cell fits nicely in the spare tire well 70 Dart?

Fuel Safe makes a road racing fuel cell that is made just like a spare tire.
They just drop in where the tire goes. I have seen these in Porsche and in BMW cars. These fuel cells are not cheap by no means. But they do save you from cutting up a nice car. Then if you sell the car you can pull the cell and put back the factory fuel system and no gaping hole in the trunk. Fuel Safe's quality is the best.

If any people that make fuel cells are reading this look into make a cell like this. I believe a ecomony version of a fuel cell like this would sell good.
Model SA 124 is the BMW model

Michael

Michael