i just got my ZC from Hmotorsonline friday and started getting everything ready to drop in. so far everything is going great and i used the search and found how to swap the dizzy wires but i couldnt find any info about a missing plug. on the back of my SI intake manifold there is a sensor with 2 wires, a black/yellow and a blue/yellow. well my ZC has a space that you can tell the plug could have gone but it isnt machined out for it. what do i need to do? will my ecu look for that and give me problems? should be putting it up to the trans today and dropping it in the car tomorrow nigth after work. also i know i can use my SI ecu or a teg ecu, i have talked to hyperduck tuning and that sounds like a good ecu, but if i wanted the right zc ecu where could i look? thanks guys.