Boost Stick Installation help LLY

Anyone have good pics or advise for this install, (I have seen John's two pics) I know I must be retarded because I cannot plug a couple connections in, but I want to make sure I have identified what the boost sensor, OE connector, etc is before I start unplugging. I found the connection is his PIC1, way down which will be difficult getting to, does the extenstion and stick plug into both ends of this? One end of the extension plugs into one end of the stick, right? I feel like an idiot. Are any parts left unplugged after the extension and stick are plugged in? also a pic of the EGR in case I have "bark" issues. Thanks a bunch.

I was worried about nothing, easy install after moving the compressor.

It usually turns out this way. You're not the first...