I've got a '97 200sx. I just bought a new PCV valve for it, but I'm not quite sure where the valve is. Can anyone possibly explain to me where it is before I'm out there all night trying to find it?

look at your valve cover and locate the rubber hose coming off of it going into the top half of intake manifold(on the left hand side in back of valve cover)alright pull off the hose on the valve cover side,and notice that the PCV valve is between the valve cover hole and the rubber hose,the big part of the PCV goes into the valve cover side and the small part goes into the hose(L-shaped)pull off the old PCV valve and put the new one in. Your Welcome.

Cool beans. Found it. Thanks.