I rebuilt the one barrel Holley a couple of days ago and that really helped with the idle and smoothness of the engine.
However, it is still gutless.
So, I had my wife floor the gas pedal (engine off, of course) while I looked down the carb throat.
It doesn't even go to half throttle. After inspecting it some more, I discovered it has an incorrect throttle cable on it. In fact, it looks more like an aftermarket transmission kickdown cable adapted to fit.
Anyway, I placed a parts wanted ad on Moparts last night and have already gotten several responses.
Thanks Moparts.