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Old 12-09-2012, 06:31 PM   #4
Scooby Newbie
Member#: 322645
Join Date: Jun 2012
2012 WRX


Originally Posted by xluben View Post
Buy a wideband O2 sensor. Get retuned.
Just trying to understand this right but the wideband can go into the stock 02 location as long as I am catless right? Then you have to plug it into the stock harness and the ECU will use the wideband and it will give greater accuracy as well? Is there any reason that if the 02 is bad to just replace with another stock one?

Thank you.
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