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o2 sensor swap problems

Discussion in 'HYBRID -> EG-EK / DC' started by deity, Jun 12, 2005.

  1. deity

    deity Junior Member

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    heres my problem. on my b20z i have a gsr stock exhaust header. it does not have an o2 sensor bung.

    theres is also a header to cat clearence issue that i need a exhaust shop to fab up when i get this swap done.

    would putting an o2 sensor bung into that extra extension ( which is before the cat ) be a good place to put the o2 sensor?

    i figure i can kill two birds with one stone with getting a bung welded in there while its at the shop.
     
  2. xj0hnx

    xj0hnx I wanna be sedated VIP

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    Your primary o2 should be before the cat.
     
  3. pissedoffsol

    pissedoffsol RETIRED

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    odd, my gsr has the o2 in runner #4
     
  4. 96CIVICLS

    96CIVICLS Senior Member

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    Primmarys before the cat. Secondarys after the cat. so that should be good but you need one behind the cat.



    ya boy steveo
     
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