[Charles Martel]

The real ones were either 289 or 427 Fords.

Correct - the 427 S/C variant did 0-100-0 in around 12 seconds, IIRC. Held on to that record time for a long time, too.

[TexasGator]

“Correct - the 427 S/C variant did 0-100-0 in around 12 seconds”

It wasn’t a variant. It was the original 427.