I took apart the plenum from the donor Dodge to remove the A/C evaporator. I checked the fit between the seat supports and its going to be tight but it will work. I need to fab up a housing out of fiberglass and mount the blower to it. I wont be using the heater in the center consol since I have the original aftermarket vintage heater assembly that hangs under the dash.
I went to Home Depot and picked up a $99 110V window A/C unit I will mount behind the seats in the consol.