ECMlink Tuning off "AFRest"?

[DSMDEMON93]

Hey guys, here's a quick 3rd gear pull log from my car. I'm a little lost. So, I have an AEM UEGO, which i had went through the calibrating process through a youtube video on the site. At WOT, the car tells me my Linear Wideband is at 10.7, when I can clearly see the gauge is reading 11.3. BUT!!!! The afrest is super rich. So my question here is:

Does my WB gauge, Lin. Wideband, and AFRest all need to match?

I am under the impression that my vehicle will choose timing and fuel based on it's predicted AFR, through AFRest, am I correct? Any input will be appreciated! Here is a log!

 

[snowborder714]

At WOT, the car tells me my Linear Wideband is at 10.7, when I can clearly see the gauge is reading 11.3.

Then your calibration at the WOT end is incorrect.

Does my WB gauge, Lin. Wideband, and AFRest all need to match?

Yes.

I am under the impression that my vehicle will choose timing and fuel based on it's predicted AFR, through AFRest, am I correct? Any input will be appreciated! Here is a log!

It will choose timing and fuel based off of engine load and RPM (see the DA tables).

Your ISCPosition is pretty high. This should be around 30 (need to adjust the BISS to correct this).

Your deadtime is off a bit as your CombinedFT is outside of the ±5% range.

If you compare AFRatioEst to your wideband, you'll see they're off a bit. This means (after you get the gauge and logged value matching) you'll have to tune the MAF Comp sliders a bit. You will use the WBFactor value to show you how much to adjust the sliders and in what direction.

I'd suggest grabbing the Evo8 mod1 fuel and timing tables and loading them in.
evo8v3settings [ECMTuning - wiki]

 

[DSMDEMON93]

Ok, super triple checking. Thanks!