What "makes" a 66 Barracuda a Formula S ??
Formula S also had:
- dual point distributor
- muffler was straight thru type with resonator at rear with chrome tip
- rocker covers black wrinkle paint with plastic chrome wire holder
When you got the Commando/Charger 273, it came with the dual point and all the dress-up stuff, including a chrome air cleaner, chrome PCV holder, and chrome crankcase breather. No chrome wire holders though. They were just individual plastic holders that clipped into the aluminum finned separators on the valve covers. In '67, it is a one piece wire holder on each valve cover that holds 2 wires each.