wideband/maf error

[gtpsleeper]

been searching for a few hours now with no luck (except V8s) on a way to make a histogram that will display % error of my wideband readings to maf hz...

that way I can copy/paste special the readings after scanning into my maf table...

thanks,
Jarred

[BlackGS]

Create a histogram using PID "Air Fuel Ratio Error" (make sure that PID is in the Table display). On the Row & Col Axis, use table "MAF Airflow vs. Output Frequency".

[PopUpBlocker]

been searching for......

Before I saw the correct formula above ^ I tried to set one up myself one day.(For hours) Was so frustrating I almost converted religons. Who knows what some of those histograms I came up with would've shown, if anything. I think this is the one you want.
http://www.hptuners.com/forum/attach...8&d=1171768481

[gtpsleeper]

ill keep playing with this a little... keeps coming up "unsupported"... how do I tell the histogram to read off my wideband?

[BlackGS]

How is your wideband hooked up? Do you have HPT Pro with the EIO connections? I think you must have it hooked up through the EIO with a known wideband brand. You must also have AFR error in the Table display. If you do not have the EIO connected or you do not have the AFR error in the Table display, you will get unsupported error.