I'm trying to round up enough parts for the rebuild of my 1970 440 Six pack carbs.

All of the throttle plates have holes drilled in them. From what I've seen, the center carb should have no holes drilled in the plates and the outboard carbs had holes drilled in them. My question is what size were the holes in the outboard carb throttle plates originally? Mine are at 3/32".

Since I'm building a milder motor with a hydraulic roller cam with 224/230 duration at .050" versus the previous 260 duration at .050" solid lifer cam that was in it previously, I want to get the carbs back to a more stock baseline and then go from there.