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WB O2 output

Posted: Sun Apr 14, 2013 2:36 pm
by benk
have an issue with my WB O2 sensor doesn't seem to be reading correctly in Tunerpro.
I have a 14point7 kit installed and the readout is around 1 unit out to what Tunerpro is reading. Wanted to check output range on the Wideband and input in TP to make sure that they are the same. I can remember reading something about the settings a while ago but can't seem to find the post. Can find what the settings are on the wideband controler but not sure where to find them in TP

Re: WB O2 output

Posted: Sun Apr 14, 2013 3:25 pm
by The1
14point7 kits are 10-20 AFR usually, so calc you would use in tunerpro is ((20.00-10.00)/255*x)+10.00 if your using an enhanced port, if it's injector monitor line change the 255 to 60, depending on voltage you may need to change the 60 to between 50-60

Re: WB O2 output

Posted: Sun Apr 14, 2013 6:51 pm
by benk
ok.... so where do I check/ change that in TP??
I'm using 12P on an 808 so the Pin I'm using is D8

Re: WB O2 output

Posted: Sun Apr 14, 2013 6:59 pm
by The1
Acquisition menu, edit definition, drop down values and find the wideband, conversion tab, hit set button to change the calc.

Re: WB O2 output

Posted: Sun Apr 14, 2013 7:19 pm
by VL400
12P is different, there are two scalars to change and the ECU handles the calc for you - it should always be left as X/10. Set "VE Learn Params - WideBand 0v AFR" and "VE Learn Params - WideBand 5v AFR" to suit the wideband - so 0V to 10AFR and 5V to 20AFR with a 14point7 kit if that is what the output is set for (there should be instructions with the kit that specify the output).

Re: WB O2 output

Posted: Tue Apr 16, 2013 3:37 pm
by benk
Changed the 0 and 5v setpoints and reads fine now :)

Re: WB O2 output

Posted: Thu Apr 18, 2013 6:53 pm
by vlad01
which WB is better in terms of quality and reliability?

the 14point7 or the LC-1 ?

I know the LC-1 has better feature that will be useful but is it worth the 95 bucks more?

Re: WB O2 output

Posted: Thu Apr 18, 2013 7:08 pm
by The1
i thought it was only gauge or no gauge?

Re: WB O2 output

Posted: Thu Apr 18, 2013 7:31 pm
by Holden202T
LC-1 is wideband plus controller, gauge is extra, its the MTX-L that has the gauge as part of it ....

personally I haven't used anything other than the two above so can't comment on comparing, but I can't fault them either.

Re: WB O2 output

Posted: Sat Aug 17, 2013 2:44 pm
by vc81
benk wrote:have an issue with my WB O2 sensor doesn't seem to be reading correctly in Tunerpro.
I have a 14point7 kit installed and the readout is around 1 unit out to what Tunerpro is reading. Wanted to check output range on the Wideband and input in TP to make sure that they are the same. I can remember reading something about the settings a while ago but can't seem to find the post. Can find what the settings are on the wideband controler but not sure where to find them in TP
I have exactly the same problem but with a mtx-L. The wideband 0V & 5V scalars are set on 7.30 & 22.4 which I believe to be correct for the mtl=l. Any ideas why the mtx=l gauge readout is different to the TP dash readout?