The turbo pressure sensor is the map sensor ans that's a three pin plug that iirc is black. The turbo vsv is on the back of the block under the intake plem.
The big grey plug with all ur wires is the ea1 plug. I used this plug and hooked the corrisponding 165 wires to it. You might be missing the other side of it and if you are you can use an st204 one but it's missing some of the pins thatvare actually filled in. I guess you could just run a different connector for the missing pins.
Study the ewd until you are super familiar with the wires.