Wiring a AEM Uego into the stock RB harness

Discuss the RB20, RB25 and RB26 series engines.
streeteg
Posts: 395
Joined: Sat Mar 31, 2007 2:58 am

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I picked up a Uego this weekend and am looking to use the sensor not only to monitor my AFRs but in place of my stock sensor as well... At least until I get tuned and rid of that thing all together. I read the directions and it doesnt seem to have an output for the 0-1v narrowband that goes into the harness- But I have heard of people doing this--- Is it a possibility?

Further--- I have a Power FC that I will be loading a basemap and a Z32 Maf from now...but I am a total rookie at that type of stuff--So I think I could technically bypass the stock 02 as well.... BUt i dont want to get ahead of myself...

-Eric


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Carl H
Posts: 5985
Joined: Mon Aug 04, 2003 4:09 am
Car: 1995 Nissan 240SX SE RB30DET

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uego does not have a 0-1v narrowband output...the 0-5v output that it DOES have will fry the ecu's o2 sensor input and operates a completely different way.

Joe
Posts: 6511
Joined: Sun Feb 09, 2003 8:29 pm
Location: Phoenix, AZ

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in other words

you cannot use a AEM unit on your factory computer or you will burn it up. the AEM UEGO is designed to be used a standalone sensor, or with an ECU designed for wideband inputs.

robbie2883
Posts: 605
Joined: Thu Jun 01, 2006 5:36 am
Car: 1998 RB25 Kouki

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if you want to tie it into the factory ecu you will need to get something like an innovate wideband which has programmable outputs

streeteg
Posts: 395
Joined: Sat Mar 31, 2007 2:58 am

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Thank you gentlemen...That idea is out of the window.


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