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Old Oct 12, 2012, 04:47 PM
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new fuel related maps
I am in a sharing mood:

These are for 53040010, i'll update this post with any other ROMID's I (or you) do

Code:
<scaling name="IPW_Adder_div_2" units="ms" toexpr="(8*x/2)/1000" frexpr="x*1000*2/8" format="%.3f" min="0" max="65" inc="0.004" storagetype="uint8" endian="big"/>
<table name="Low Pulse Width IPW Adder" address="556d8" category="Fuel" type="2D" scaling="IPW_Adder_div_2">
	<table name="Input IPW" type="Static Y Axis" elements="41">
		<data>0.000</data>
		<data>0.052</data>
		<data>0.104</data>
		<data>0.156</data>
		<data>0.208</data>
		<data>0.260</data>
		<data>0.312</data>
		<data>0.364</data>
		<data>0.416</data>
		<data>0.468</data>
		<data>0.520</data>
		<data>0.572</data>
		<data>0.624</data>
		<data>0.676</data>
		<data>0.728</data>
		<data>0.780</data>
		<data>0.832</data>
		<data>0.884</data>
		<data>0.936</data>
		<data>0.988</data>
		<data>1.040</data>
		<data>1.092</data>
		<data>1.144</data>
		<data>1.196</data>
		<data>1.248</data>
		<data>1.300</data>
		<data>1.352</data>
		<data>1.404</data>
		<data>1.456</data>
		<data>1.508</data>
		<data>1.560</data>
		<data>1.612</data>
		<data>1.664</data>
		<data>1.716</data>
		<data>1.768</data>
		<data>1.820</data>
		<data>1.872</data>
		<data>1.924</data>
		<data>1.976</data>
		<data>2.028</data>
		<data>2.080</data>
	</table>
</table>

<scaling name="Loadify_x102" units="%" toexpr="(x*102*10/512)*10/32" frexpr="(x*32/10)*512/10/102" format="%.1f" min="0" max="300" inc="0.1" storagetype="uint8" endian="big"/>
<scaling name="Loadify_x50_1byte" units="%" toexpr="(x*50*10/512)*10/32" frexpr="(x*32/10)*512/10/50" format="%.1f" min="0" max="300" inc="0.1" storagetype="uint8" endian="big"/>
<table name="Load Accel/Decel IPW Enrichment/Enleanment Load Limit" category="Fuel" address="55842" type="2D" scaling="Loadify_x102">
	<table name="Load" address="60d6e" type="Y Axis" elements="16" scaling="RPM"/>
</table>
<table name="Load Accel IPW Enrichment - Countdown" category="Fuel" address="530da" type="1D" scaling="uint16"/>

<scaling name="Percent256_1byte" units="%" toexpr="x*100/256" frexpr="x*256/100" format="%.1f" min="0" max="100" inc="2" storagetype="uint8" endian="big"/>
<table name="Load Accel IPW Enrichment - Decay Rate" category="Fuel" address="557a2" type="2D" scaling="Percent256_1byte">
	<table name="ECT" address="61016" type="Y Axis" elements="8" scaling="Temp"/>
</table>
	
<table name="Load Accel IPW Enrichment - ignore Load changes smaller than this #1" category="Fuel" address="557ae" type="2D" scaling="Loadify_x50_1byte">
	<table name="Load" address="60e1c" type="Y Axis" elements="21" scaling="Load"/>
</table>
<table name="Load Accel IPW Enrichment - ignore Load changes smaller than this #2" category="Fuel" address="557c8" type="2D" scaling="Loadify_x50_1byte">
	<table name="Load" address="60e1c" type="Y Axis" elements="21" scaling="Load"/>
</table>	
<table name="Load Accel IPW Enrichment - RPM multi" category="Fuel" address="5a1be" type="2D" scaling="uint8">
	<table name="RPM" address="5d2e4" type="Y Axis" elements="16" scaling="RPM"/>
</table>
<table name="Load Accel IPW Enrichment - ECT multi" category="Fuel" address="5578a" type="2D" scaling="uint8">
	<table name="ECT" address="61016" type="Y Axis" elements="8" scaling="Temp"/>
</table>

<table name="Load Decel IPW Enleanment - ignore Load changes smaller than this #1" category="Fuel" address="55890" type="2D" scaling="Loadify_x50_1byte">
	<table name="Load" address="60e1c" type="Y Axis" elements="21" scaling="Load"/>
</table>
<table name="Load Decel IPW Enleanment - ignore Load changes smaller than this #2" category="Fuel" address="558aa" type="2D" scaling="Loadify_x50_1byte">
	<table name="Load" address="60e1c" type="Y Axis" elements="21" scaling="Load"/>
</table>
<table name="Load Decel IPW Enleanment - RPM multi" category="Fuel" address="55862" type="2D" scaling="uint8">
	<table name="RPM" address="60d6e" type="Y Axis" elements="16" scaling="RPM"/>
</table>
<table name="Load Decel IPW Enleanment - ECT multi" category="Fuel" address="55856" type="2D" scaling="uint8">
	<table name="ECT" address="61016" type="Y Axis" elements="8" scaling="Temp"/>
</table>
<table name="Load Decel IPW Enleanment - Load multi" category="Fuel" address="55876" type="2D" scaling="uint8">
	<table name="Load" type="Y Axis" address="60e1c" elements="21" scaling="Load"/>
</table>
Regards
D.
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Old Oct 14, 2012, 05:12 AM
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Wow, that's a whole lot of new fueling tables.
Some explanation on how they work is definitely helpful
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Old Oct 14, 2012, 05:24 AM
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low pulse adder is on 100% of the time, ie if you IPW would have been 1.040ms, then the final IPW would be 1.096.

You can see this would really only have an affect on larger injectors

the enrichment/enleanment maps are purely based on the rising or falling of load. all the multi's are multiplier together and then the load delta is also factored in. These maps are injector scaled, meaning that you shouldn't need to mess with them too much for non-factory injectors.
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Old Oct 15, 2012, 01:31 PM
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Cool - I'll have to look at these more later but I wonder if some of the decel stuff is (or is in the same group) as the tables that control how and when fuel finally shuts off when you are in gear and off throttle. I've always wondered what was actually going on there!
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Old Jun 8, 2013, 12:35 PM
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tephra would you recommend lowering the ipw adder to run fic2150? since the whole purpose of the resolution patch is to lower the ipw ? thanks@
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Old Jun 8, 2013, 10:50 PM
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i smooth the adder out, but i guess it doesn't really matter..

min ipw is most important for injectors that big
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Old Jun 11, 2013, 02:28 AM
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Tnx tephra, the enrichment/enleanment stuff can be useful.
Have you ever searched nothing about injector timing?
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Old Jun 12, 2013, 04:11 PM
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yeh - never found anything

i dont think there is a map to control timing per rpm.. so i think the ecu just picks on "time" for all rpm;s.. which is a bit crap
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Old Mar 24, 2014, 07:48 AM
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Does anyone know where to get definitions for 53050009?
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Old Apr 22, 2014, 11:34 PM
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Has anybody figured out how to disable the decel ipw enleanment all the way yet? The values are all displayed in unknown units, I just cannot seem to get it to not pull fuel when I let off the pedal.
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Old Apr 27, 2014, 02:46 AM
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^ you can just zero out one of the decel rpm or ect multipliers...
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Old Nov 22, 2019, 10:05 PM
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Bumping an old thread. Does anyone have these tables for 56910009?
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