Experimental A2WC522N / 521N / 522S tables and parameters.

Th3Franz · **Joined:** Tue Jun 02, 2009 10:20 pm **Posts:** 52

Can you please provide ECUflash definitions for this for the 522N ROM? I want to look into zeroing this out.

Code:

   <ecuparam id="E892" name="NSFW Closed Loop Compensation 3" desc="Also known as AF Correction #3, this parameter oscillates during steady-state cruise.  There are two chemical processes happening the catalytic converter, one of which requires additional oxygen, and periodically going slightly lean facilitates both processes. This is why your AFR gauge bounces steadily while you're cruising at a steady speed.">
                    <ecu id="2F12785606">
                        <address length="1">0xFF57DC</address>
                    </ecu>
                    <conversions>
                        <conversion units="Delta Lambda" expr="x" format="0.00" />
                    </conversions>
                </ecuparam>

Th3Franz · **Joined:** Tue Jun 02, 2009 10:20 pm **Posts:** 52

Nevermind, I found it in another thread. I am running catless with no rear O2 sensor at all, but I am still a little confused about the AF3 corrections, so I'm going to zero them out anyway. The stock values are +/- .5 Lambda.

Code:

<scaling name="AF3 Lambda" units="Lambda Additive" toexpr="x" frexpr="x" format="%.4f" min="0" max="255" inc="1" storagetype="float" endian="big"/>
<table name="Closed_loop_fueling_target_comp_RearO2" category="Experimental" address="2DF2C" type="2D" level="1" scaling="AF3 Lambda">
<table name="X" type="Static X Axis" elements="2">
<data>
High
</data>
<data>
Low
</data>
</table>
</table>

covertrussian · **Joined:** Tue Jan 28, 2014 10:48 am **Posts:** 120

Late to the game, but this is excellent work NSFW!

RomRaider

Experimental A2WC522N / 521N / 522S tables and parameters.

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