https://bringatrailer.com/listing/1967-lincoln-continental-convertible-10/ Makes me want to sing the theme from Green Acres
This Wiki article tells all about it. The 462 replaced the 430, but curiously had neither the bore nor the stroke in common with it. https://en.wikipedia.org/wiki/Ford_MEL_engine
Smoothness, torquey, and hard to repair. The pistons and rods were unique and the piston formed the combustion chamber - made boring a worn out block a challenge and expensive. It's a pretty neat engine when you look at it, but it was surpassed by easier to work on technology.