so since Destroked is just as useless as fordcummins was for tech support, I will ask here. I need to hook up a few more wires, but not sure where exactly. I need to know if I have to connect the grn and gry wires that are labeled 4x4 from the Range Connector if I have a manual shift t-case? Also, where do you hook up the Speedometer connection, I have found a few wires from the pcm that are speedometer. And same for Brake Light, found a few, which one is correct? Any and all help greatly appreciated. thanks