02 Placement

[Reginald West]

Is anybody using a wideband O2 for a fast unit in the stock location with ATR headers? I am trying to keep from drilling another hole for the O2.


REG

 

[DCVING 6]

I think it is supposed to be after the turbo, not before... Not to mention that would probably be too hot of a location depending upon the sensor used.

 

[Reginald West]

I know with my staged car I have it after the turbo but I was hoping that someone might have tried it with the o2 before the turbo.

 

[2QUIK6]

My Innovate WB recommended after the turbo due to heat. If it could not be placed in a lower heat area, you are supposed to make a heat sheild for the external part of the sensor to shield it from the heat of the pipe.
I put mine in the striagth pipe in place of the cat.