UltimateAmature

i was reading a recent thread and saw something about a vtec pressure switch. I just put my y8 head on my y7 block and put on my vtec solenoid. didnt even notice the pressure switch plug (first build ever im gunna have alot of screw ups and questions.. sorry if they are nooby) but this plug im assuming isnt gunna be on my y7 harness ? so am i going to have to find the plug off another harness and wire it? Can someone give me a rough idea what i have to do here.

Yes-i need to get a plug and wire it
No- the plug is on the harness

either answer will help. if you wanna go into detail feel free i need all the knowlage i can get. Thanks everyone