Where is the o2 sensor located on the 91 300zx? my comp is really slow so its hard to look through the forums. Thanks

Between the frame and pan on the exhaust pipe on both sides.of the car

is there a piture anywhere so i can find exactly where it is, i kinna see what your saying but just so i know exactly where to look i would like a picture or a diagram.

is there a piture anywhere so i can find exactly where it is, i kinna see what your saying but just so i know exactly where to look i would like a picture or a diagram.

this is the best I can do. This is on the headers used on my supercharged Zed32.

http://img66.exs.cx/img66/7425/o3sensor.jpg