Over the years I’ve worked on ‘a few’ Studebaker Avantis both R1 and R2.
Living here in the rather cold northeast, carburetor choke issues (back when cars had carburetors) were quite common… so I do understand what over choking an engine looks, sounds, and smells like!
The only time I’ve had choke issues with those early Carter AFB’s (going back to a 1958 Imperial I maintained) was when a component in the system (as I described previously) was misadjusted or not working properly…..
Those carburetors were not designed for and DO NOT NEED a vacuum choke pull off.
However, the bottom line here is that it’s your car, your carb, and if you’re happy with the modifications you’ve made… that’s all that really counts.
Keep swinging!!!…. Ed