proform race carb / Idle trouble

Well my initial is 16 and total is at 34 with my magnum heads. Tried her out again today. Seems like the lean out moved up a little now it is not right when I five it slight throttle but a little higher around 2500-2800 (in neutral) it is very lean. After 2800 AF ratio drops back down and runs great! She idles very steady and full throttle response is great. I will hopefully have a little more time to mess with it tomorrow.