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Replacing the Front O2 sensor

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Old Jun 4, 2009 | 04:49 AM
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AbrasEvo's Avatar
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From: Colorado Springs, CO
Replacing the Front O2 sensor

Can I replace the front O2 sensor with a wideband on the stock ECU?
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Old Jun 4, 2009 | 05:22 AM
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i dont understand the quiestion ...

u want to know if u can use a wide band sensor in place of a front o2 sensor .. answer NO

u r asking cause u have a damaged front o2 sensor right ????
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Old Jun 4, 2009 | 05:26 AM
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Not only will it throw a code, I think that's a little too close to the turbo for a wideband. I think they usually say it's supposed to be a certain distance from the turbo, right?
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Old Jun 4, 2009 | 05:32 AM
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You can replace the Front 02 with another Front 02.

I placed my Wideband o2 sensor in the stock rear o2 bung.

WB's must be 12-13'' away from the turbo.
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Old Jun 4, 2009 | 05:40 AM
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No I didn't damage it I'm just midway into a turbo swap and about to get the o2 bung welded in and was wondering if I could throw my extra UEGO on instead.
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Old Jun 4, 2009 | 05:53 AM
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Anser is no sir. The front 02 bung is to close as its been metioned. Ull either burn ur 02 up in the wideband and or it wont read correctly.
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Old Jun 4, 2009 | 10:42 AM
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The answer is YES ! Go to the Ecuflash forum, and there is a how to. Try this : https://www.evolutionm.net/forums/ec...o2-system.html

Last edited by SWOLN; Jun 4, 2009 at 10:45 AM.
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