The B-body Chryslers (Plymouth and Dodge) had every right to be credited with the merits since they came out before Pontiac’s Le Mans GTO package. But history is seldom fair, so a Max Wedge ...
Mother Mopar might have a strong objection to that, thanks to its Super Stock marauders, the 413 and 426 Max Wedge and Ramcharger half-twins (on the mother’s side only) Dodge and Plymouth.