IAT and MAP sensor

[jat4372]

Just bought a AEM ECU and also got the MAP sensor and IAT sensor. In the installation it does not say where to wire it in at. There is already a stock map sensor (I think) I figure it will wire in there. But for the IAT since the stock on is in the MAF sensor will I have to tap into the wires there or somewhere else. If so what wires do I tap into.

Thanks.