Cashguzzler (Stan) PM ed me about some AFB specs and I tried to attach these to the PM but wouldn't work so I'm posting them here for his, or anybody's info. Seems to be for aftermarket production carbs but still may be usefull.
Looks complicated! I remember using a dwell tach and a vacuum gauge to adjust mixture screws on the side, that's as far as I ever got. Highest vacum with lowest rpm? Been a long time.