Learn more about this crazy car invention, the use of a gas tank for the trunk floor on first-gen Mustangs, Falcons, and Fairlanes. Here's a link to the video on the Chevrolet Vega: https://www.youtube.com/watch?v=guANfhTLnms&t=357s&pp=ygUOY2hldnJvbGV0IHZlZ2E%3D