Wideband A/F question...??

[jon21388]

I currently have a SAFC and am running a logger. Is it alright that don't have a wideband A/F gauge in my car? I currently have a narrow band at the moment. I'm going to getting a 16g turbo as well as 550cc injectors and a 190lhp fuel pump. PLease help.

 

[CanadianTSi]

It is ok, although a Wideband makes life that much easier...

 

[jon21388]

on the SAFC or the logger does it tell the exact air/fuel ratio?

 

[spyderturbo007]

on the SAFC or the logger does it tell the exact air/fuel ratio?

Nope, all you can look at is the voltage from the O2 sensor. The stock O2 sensor isn't really worth much when it comes to tuning, so I pretty much ignore that parameter.

EDIT -> Let me clairify my statement. You can get the AFR on a logger, but as Tyler said above, you need a WBO2 and a controller. Then you can output that to a logger and see the exact AFR.

 

[dave99gst]

you can track trends or see if somthing is REALLY out of wack with the stock o2 and a logger.

 

[jon21388]

okay thanks a lot for the help.