1 Barrel Carb

One of the biggest problems is the general awefulness of parts store rebuilt carbs - they're put together so badly a teenager in his dad's basement could do a better job than your typical place that rebuilds carbs for a parts store. I know because I've run both on my Dart at various times. :)

If the local wrecking yards don't have any suitable BBSs or 1920s (it's getting hard to find an unmolested one), you might want to just Super Six it.