Ok, got me on that one, figured it wasn't the V8 powered version aviating like that - Dukes of Hazard? - wanted to see if someone would catch it ;]
Yes, the 260. The baby of the Ford small blocks. Incidentally, the Chevy small black started life as a 265, nearly the same CID, in 1955.
By comparison, and contrary to people who think Chevy invented the V8 in '55 - the 1st two years of Corvettes has 6 cylinders - Chrysler unveiled the Hemi in 1951, way ahead of their time, and the 300 "letter cars" set record after record at the Bonneville Salt Flats.
Another forgotten British car with a 383, the AC Bristol 411, 383 4bbl with 340hp, a Roadrunner engine in a tiny car ;]
The earlier Bristol was the basis for Shelby's Cobra, perhaps the most wicked looking British sports car outside Bond's Aston Martin DB-5?