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View Full Version : Wideband 02 sensor bung location



Blackened300a
05-07-2013, 05:54 AM
Just curious where you guys are welding the 02 bung for your wideband sensor. I have SW long tube headers and a custom H pipe after the extension lead pipes out of the cats. This is my after Carlisle installation.

lilmarauder
05-07-2013, 06:29 AM
Obviously you know to install before the cat. I'll post up a pic of my setup when I get home today.

RF Overlord
05-07-2013, 01:00 PM
Lidio put mine in the down-pipe right before it curves under the car.

I would ass-ume with headers it would go in the collector as far from where the individual pipes come together as possible.

RacerX
05-07-2013, 02:21 PM
This helps too:

SC Cheesehead
05-07-2013, 02:40 PM
This helps too:

Nice find! Thanks for postng. :up:

loud2004marquis
05-07-2013, 03:05 PM
Nice find! Thanks for postng. :up:

+1

Good stuff there.

justbob
05-07-2013, 04:21 PM
Lidio put mine in the down-pipe right before it curves under the car.

I would ass-ume with headers it would go in the collector as far from where the individual pipes come together as possible.

I always weld it in same place. Yes it's after the cat, no it doesn't matter, readings are the same. AFR confirmed on dyno.

On long tubes, I weld it right into the left header collector facing driver side slightly angled upwards. Then I run the wiring to the body drain directly in front of the seat.


Self proclaimed Builder Of Badassery.

03mmmonroe
05-07-2013, 05:48 PM
Just curious where you guys are welding the 02 bung for your wideband sensor. I have SW long tube headers and a custom H pipe after the extension lead pipes out of the cats. This is my after Carlisle installation.

I installed my wideband sensor in the Oem or stock location and then welded the new bung on the inside towards the transmission. Works fine.

Comin' in Hot
05-07-2013, 06:39 PM
Thanks for the info, I was just talking to Paul about this and he beat me to it.