help! pcv valve location

i have a 1984 nissan 200sx, and i just bought a new pcv valve and was going to have a friend install it, but we spent an hour looking for it and its still nowhere to be found, i dont have the money for a real mechanic to do it, so i really need your help! thanks

guessing it's the ca20? it should be connected to your intake piping. it should also have piping running from the piping to the crankcase area... i don't know how else to explain it.

basically, look at your intake piping between the air cleaner and the intake port.

thank you!