I'd like to know what an AED carb is and what they've done to it.

Second can you get us some general info?

Could you go around to each idle screw and turn them all the way in lightly and count the turns? Bring them back to where they were after...

Could you do the same for the curb idle screw (the front blade stop screw on the drivers side)? Back the screw off until the throttle blade stops moving and count the turns while doing so. Make sure the choke isn't connected in any way shape or form...