2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Narrowband Output?

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Old Nov 14, 2005 | 08:05 PM
  #1  
1987RX7guy's Avatar
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From: Laredo, Tx
Narrowband Output?




I'm about to setup my wideband's NBsim so that I don't have to run a narrowband to operate closed loop anymore. I wanted to know if the above table represents the behavior of our STOCK NB O2 sensor?



Santiago
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Old Nov 14, 2005 | 08:13 PM
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From: Hood River oregon
Our stock NB operates like every other stock NB.. So YES thats an accurate representation of a 0-1v
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Old Nov 14, 2005 | 10:22 PM
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1987RX7guy's Avatar
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From: Laredo, Tx
Originally Posted by J-Rat
Our stock NB operates like every other stock NB.. So YES thats an accurate representation of a 0-1v

Cool, I didn't know if they had some with reverse values or different ones. Thanks though.



I got it hooked up and now i'm doing something like 17s to mid 18s AFR at throttle inputs of around 35-49% (S-AFC, no load based tune )


Does anyone with an S-AFC use closed loop? I'm thinking I may have to shift my maps out of the 'loop' range so that I don't get such lean AFRs, though EGTs stayed stable and the car didn't fall on its face.


Anyone have any input?
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