I am installing the turbonetics turbo and there is a spot for an o2 sensor in the turbo downpipe in the instructions it says to remove the o2 sensor from the exhuast manifold and on my 96 GSR I see no sign of an o2 sensor I have completly removed the factory exhaust manifold and the downpipe and the only o2 I see is in the catalyc conv. Anyone know anymore info?


I read all the current posts. The instructions also act like there is one there I have completly removed the exhaust manifold from the car and there was nothing that kept if from coming off. Here are the front back and both side views of the manifold

 

I have a 2001 but I have 2 sensors, 1 in the cat and 1 in the manifold. One of those is secondary I believe its the 1 in the cat. Where does this O2 sensor come down from follow the wires.

 

The o2 sensor should be in the manifold.

 

What is there right in fron of the manifold/cat flange(ie. A hole, or a bolt, or an o2 sensor?

 

The o2 sensor would be sticking out of the left side of the manifold.

 

That's strange. :thinking: Post some pics up of the downpipe.

 

Stock Downpipe VS> Turbo Downpipe There is a space for o2 where on the factory downpipe there is not. The kit is made for a 94-98 Integra GSR and I have the 1996. I am going to contact turbonetics monday but I am eager to know why its not there!!!

 

Yea I don't know what to tell you.

 

94-99 GSR's have the 02 sensors in the cat. There is no O2 sensor in the manifold or A-pipe like the 94-01 LS and 00-01 GSR.

It looks like you are going to have to plug the bung for the stock primary 02 sensor position and move it to the new bung on the downpipe. It doesn't look like it will stick straight up, though, and that isn't a good thing. :thinking:

 

Well I just found 2 bung plugs in my hardware. I wonder if I plug the whole in the downpipe since like you said it points kinda downward , and leave the o2 in the cat. The o2 is at the beginning of the cat that is the only o2 I see should there be another at the rear of the cat? I dont see one there??? They included two plugs with this kit where would they go you think?