Lean pop off idle?

I had this problem with my Duster and I think I solved it.

First I moved up 3 sizes on the squirter 32 to 35) and still had the problem. Then I found a green pump cam in my spare parts and replaced the pink one in the carb with it and that finally got rid of the off idle hesitation. I'm sure there's a more scientific way to figure out what cam you need, but I'll be darned if I could find it online. I found people saying change to red, change to orange, change to white, but I think it's a matter of getting rid of the symptom and moving on unless you've got an air/fuel ratio system installed.

I might be able to go back to a smaller squirter but the carb needs to come off to change that because the choke's in the way and I'd have to take it off after I dropped parts into the carb anyway. So I haven't tried that yet.