Throttle Cable Conversion For Early A

Slantsix64 said
1964-66 V8 and slant six with air conditioning had the same pedal

In other words, since my 64 Dart Gt 225 Automatic, is a non air conditioner car, I need to find a new accelerator pedal from an AC car slant 6 or a V-8 car correct? Does anyone have any other thoughts? Or, other accelerator pedal options?