O2 Sensors problem w/ Racing header (rsx-s 02)

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Apr 13, 2013 | 12:58 PM

styqe

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O2 Sensors problem w/ Racing header (rsx-s 02)

Hi guys,

I replaced my O2 sensors (upstream and downstream) and I have DC2 racing header on my RSX-S 02, but the engine light doesn't goes away? I need it fix for emission/inspection. Please help. Thanks.

Apr 13, 2013 | 02:06 PM

doood

been there done that

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From: earth

Re: O2 Sensors problem w/ Racing header (rsx-s 02)

you need a defouler for the secondary o2 if the header removed the cat

Apr 13, 2013 | 06:12 PM

styqe

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Re: O2 Sensors problem w/ Racing header (rsx-s 02)

Quote:

Originally Posted by doood

you need a defouler for the secondary o2 if the header removed the cat

defouler the downstream O2 sensor? (by disconnect the battery right?) and I don't have Cat.

Apr 13, 2013 | 06:25 PM

doood

been there done that

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From: earth

Re: O2 Sensors problem w/ Racing header (rsx-s 02)

one of these: http://www.kseriesparts.com/cr/CLU1-CEL-ANG.html

Apr 14, 2013 | 03:09 AM

grumblemarc

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From: Oak Ridge, TN, USA

Re: O2 Sensors problem w/ Racing header (rsx-s 02)

Won't you need a cat for emissions or do they not do visual inspections?

Apr 14, 2013 | 07:35 AM

styqe

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Re: O2 Sensors problem w/ Racing header (rsx-s 02)

Quote:

Originally Posted by doood

one of these: http://www.kseriesparts.com/cr/CLU1-CEL-ANG.html

thanks .. i'll try it

Apr 14, 2013 | 07:10 PM

lolv8s

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From: Texas

Re: O2 Sensors problem w/ Racing header (rsx-s 02)

Just buy an 02 extender and it will get the sensor out of the main flow of exhaust.

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