Engine lags and stalls when initially pressing gas-Solution Found?!

The small arm is only to be used in two of it's 3 or sometimes only 2 holes.. winter and summer.. if you can find them the tech films will teach you a lot about the settings.. learning what the techs had to watch to service our cars from back in the day is valued information.. if I find it I'll post the link. My Mopar channel on YT.