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No rear O2 sensor

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Joined: 12 Nov 2010
Location: Coquitlam B.C. Canada

PostPosted: Sat Nov 13, 2010 7:25 pm    Post subject: No rear O2 sensor Reply with quote

Hey Fellow Jeepers, I have a 1996 XJ Country and the exhaust system passed air care with flying colors but the pipe below header flange has a huge dent in it and the muffler is so rusty I can probably poke my finger through it. The cat looks ok.

The reason for this post is I bought a second hand exhaust system from a 93 XJ that had a stroker engine The exhaust system is 2.5 & only 2 years old and has a High flow cat and high flow K2 muffler but the cat has no O2 sensor and my 1996 has the rear O2 sensor in the rear of the stock cat...

Should I just cut off the high flow cat and put on my stock cat and count my blessings or is there a way that won`t throw everything out of wack ?

I have read about the O2 sim cel fix And the black box but it won`t give accurate enough reads as posted here

Alot of info crammed in that article and it will take me a few more reads before I can comprehend it so anyone with this type of expertise or experience your time is appreciated and thanks in advance for your reply
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