Choke removel

So I noticed with two carburetors side by side one of the chokes touches the throttle of the other carburetor when I put them on. They are 4150 style 750dp carbs with manual chokes. I’m trying to find some info on weather both chokes are removed or just one choke. And if one choke is left on is it the front or the back carb that keeps the choke? Or does it even matter which carb has a choke? These are on a 6-71, I already had one of these carbs so I just bought an identical one. Instead of having to get 2 new carburetors. And if there’s anyone out there in the Colorado mile high area running one of these, a close jetting starting point would be very helpful. As I’m not sure we’re to start with two carburetors. Thanks.