[Hog]

Originally Posted by Hib Halverson

(snip)

Should be:
L68 1967-69 400hp 3x2bbl.
L71 1967-69 435hp 3x2bbl.

No Mark IV was ever released with dual four barrels.

Thanks Hib!
Of course, I forgot about the 3 x 2 bbls.

Corrected!