Now go back and read what's in there about that choke connection. That's not the throttle. Tom provided the pic of the choke servo. There's a nylon clevis on the end of the choke rod. The choke lever is metal, the throttle lever is plastic. Both are secured to the carb via set screws against a flat cut into the throttle/choke actuator rods.

Personally, the only place I'll use an EZ connector is on a foamie. EZ connectors and gas giants are a no-no and would not be acceptable at any IMAA meet.