Troy- Did you check your idle bypass valves again? They fail pretty often, which allows a vacuum leak at idle and they also bleed off boost when you are on it. Pull the hose off and see if you can blow or suck past the valve(s) . There is a new kevlar diaphragm that will be, or is already available. Is your map sensor tee'd into the lines to the bypass valves?
BTW, do you need me to send a bung for the riser I sent you?