1937 Carb info what's good???

[Ohc Joe]

Ok so the 36 has a 37 motor in it
Buddy gave me this new carb I can't remember the name of it....the original one was not working either..what's a good carb .
Who has em in so cal. Im all ears I don't know anything about these motors guys.
Let me see if I have pics to add
Nope no good photos to add