John's Falcon Page - Filler Neck Modification

JOHN'S FALCON PAGE: http://www.myoldercar.com/neck.html
64 Falcon Gas Tank Fill Up: https://www.fordmuscleforums.com/threads/64-falcon-gas-tank-fill-up.586258/
Vintage Mustang Filler Neck modification: https://www.vintage-mustang.com/threads/stop-fuel-spills-filler-neck-modification.957849/

Also see several commercial sites (search on "falcon filler neck")