Carter 2bbl ID...?

I do know that there is a short deck and a tall deck on the 2BBL BBD carbs.

Short deck and tall deck is referring to the top part that has the butterfly in it. According to what I have been told short decks were used because of a clearance problem with the hood closing.

My 68 Barracuda called for the short deck. I have a NOS tall deck that I am going to try switching the deck on. The bowls look identical and have the same numbers on both of my carbs.