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Best SD rom for USDM evo 9

Old Jul 25, 2017 | 11:26 PM
  #16  
Evo9_Dubai's Avatar
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From: Dubai
This should be moved to ecuflash sub-forum.
Yes I can definitely share the startup fuel tables.


<table name="IPW while cranking starter (Main Maps)" category="Startup Fuel" address="52b2" type="2D" level="3" scaling="TimeInjCranking">
<table name="Coolant Temperature" address="6ff8" type="Y Axis" elements="9" scaling="Temp"/>
</table>

<table name="IPW Multiplier vs Coolant Temp #1" category="Startup Fuel" address="3136" type="2D" level="3" scaling="EnrichmentAdj">
<table name="Coolant Temp" address="6ff8" type="Y Axis" elements="9" scaling="Temp"/>
</table>

<table name="IPW Multiplier vs Coolant Temp #2" category="Startup Fuel" address="3126" type="2D" level="3" scaling="EnrichmentAdj">
<table name="Coolant Temp" address="6ff8" type="Y Axis" elements="9" scaling="Temp"/>
</table>

<table name="Post-Cranking IPW Adder #1" category="Startup Fuel" address="3146" type="2D" level="2" scaling="PostCrankEnrich">
<table name="Engine Temp" address="6ff8" type="Y Axis" elements="9" scaling="Temp"/>
</table>

<table name="Post-Cranking IPW Adder #2" category="Startup Fuel" address="3156" type="2D" level="2" scaling="PostCrankEnrich">
<table name="Engine Temp" address="6ff8" type="Y Axis" elements="9" scaling="Temp"/>
</table>
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Old Jul 26, 2017 | 01:04 AM
  #17  
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From: Streets of willow
Originally Posted by Evo9_Dubai
This should be moved to ecuflash sub-forum.
Yes I can definitely share the startup fuel tables.


<table name="IPW while cranking starter (Main Maps)" category="Startup Fuel" address="52b2" type="2D" level="3" scaling="TimeInjCranking">
<table name="Coolant Temperature" address="6ff8" type="Y Axis" elements="9" scaling="Temp"/>
</table>

<table name="IPW Multiplier vs Coolant Temp #1" category="Startup Fuel" address="3136" type="2D" level="3" scaling="EnrichmentAdj">
<table name="Coolant Temp" address="6ff8" type="Y Axis" elements="9" scaling="Temp"/>
</table>

<table name="IPW Multiplier vs Coolant Temp #2" category="Startup Fuel" address="3126" type="2D" level="3" scaling="EnrichmentAdj">
<table name="Coolant Temp" address="6ff8" type="Y Axis" elements="9" scaling="Temp"/>
</table>

<table name="Post-Cranking IPW Adder #1" category="Startup Fuel" address="3146" type="2D" level="2" scaling="PostCrankEnrich">
<table name="Engine Temp" address="6ff8" type="Y Axis" elements="9" scaling="Temp"/>
</table>

<table name="Post-Cranking IPW Adder #2" category="Startup Fuel" address="3156" type="2D" level="2" scaling="PostCrankEnrich">
<table name="Engine Temp" address="6ff8" type="Y Axis" elements="9" scaling="Temp"/>
</table>
Thanks Buddy.
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Old Jul 26, 2017 | 01:25 AM
  #18  
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From: Dubai
Originally Posted by mines5
Thanks Buddy.
No problem.
If you have any tables please feel free to share them
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Old Jul 26, 2017 | 02:01 AM
  #19  
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From: Streets of willow
I added - Mfred's Cranking enrich tables . ISCV disassembly for 8895 -

IPW patch.

I can share which ever you want out of these.
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Old Jul 26, 2017 | 04:49 AM
  #20  
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From: florduh
Originally Posted by mines5
Can you share your Start up Fuel settings ?

How are your cold starts ?
starts up fine cold, but i live in florida so cold is relative. once in a while it will kick back and not start, then it has to crank a while to start.
sometimes it will start fine then stall after about 10 seconds of run time. it feels like an afterstart enrichment is decaying out too fast but i havent seen tables to adjust that.
ive never been stranded and my gf can drive it fine, so its close enough considering how much time ive spent getting it to where its at now. once its warmed up it runs great.
Attached Thumbnails Best SD rom for USDM evo 9-startupfuelevo1.png  
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Old Jul 26, 2017 | 04:55 AM
  #21  
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From: florduh
Originally Posted by Klaiceps
Thanks for the info. Do you have any pictures of how you mounted your coils?
i dont have pictures but i didnt mount them, they are just resting on the motor. i really need to get around to mounting them but i have been working non stop on getting the twins worked out on my pickup and have just been driving the evo. the coils arent the worst thing i need to fix on the evo right now.
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Old Jul 26, 2017 | 09:25 AM
  #22  
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From: Streets of willow
Here are the tables from mfred's thread that i added..

"<scaling name="Percent64(8-bit)" units="%" toexpr="100*x/64" frexpr="64*x/100" format="%.0f" min="0" max="400" inc="1" storagetype="uint8" endian="big"/>
<scaling name="TimeInjCranking" units="ms" toexpr="x*0.008" frexpr="x/0.008" format="%.1f" min="0" max="500" inc="1" storagetype="uint16" endian="big"/>
<table name="Cranking Primer Initial Pulse" category="Fuel" type="2D" level="2" scaling="TimeInjCranking" address="52b2">
<table name="Coolant Temperature" type="Y Axis" elements="9" scaling="Temp" address="6ff8"/>
</table>

<scaling name="TimeTCOMPCrankingHack" units="Approximate ms" toexpr="x*0.9" frexpr="x/0.9" format="%.1f" min="0" max="500" inc="1" storagetype="uint8" endian="big"/>
<table name="Initial Cranking IPW vs Coolant Temp" category="Fuel" address="6040" type="2D" level="2" scaling="TimeTCOMPCrankingHack">
<table name="Engine Temp" address="7014" type="Y Axis" elements="11" scaling="Temp"/>
</table>

<scaling name="Percent (128)" units="Percent (%)" toexpr="x/1.28" frexpr="x*1.28" format="%.0f" min="0" max="100" inc="1" storagetype="uint8" endian="big"/>
<table name="Cranking IPW Compensation vs Time" category="Fuel" type="2D" level="2" scaling="Percent (128)" address="323E">
<table name="Time Since Engaging Starter (sec)" type="Static Y Axis" elements="20">
<data>0.000</data>
<data>0.022</data>
<data>0.044</data>
<data>0.066</data>
<data>0.088</data>
<data>0.110</data>
<data>0.132</data>
<data>0.154</data>
<data>0.176</data>
<data>0.198</data>
<data>0.220</data>
<data>0.242</data>
<data>0.264</data>
<data>0.286</data>
<data>0.308</data>
<data>0.330</data>
<data>0.352</data>
<data>0.374</data>
<data>0.396</data>
<data>0.418</data>
</table>
</table>

<table name="Airflow/Hz Raw Scaling" category="Fuel" type="2D" level="2" scaling="uint8" address="2d06">
<table name="MAF Hz" type="Y Axis" elements="21" scaling="MAFHz" address="6da4"/>
</table>

<table name="Airflow/Hz Offset Raw" category="Fuel" type="1D" level="2" scaling="uint16" address="1112"/>

<table name="MAF Compensation" category="Fuel" type="2D" level="2" scaling="uint8" address="2d22">
<table name="MAF Hz" type="Y Axis" elements="21" scaling="MAFHz" address="6da4"/>
</table>

<scaling name="AirTempBaroFactor" units="Fraction" toexpr="x/48" frexpr="x*48" format="%.2f" min="0" max="2" inc="0.02" storagetype="uint16" endian="big"/>
<scaling name="AirTempBaroCorrection" units="Fraction" toexpr="x/128" frexpr="x*128" format="%.2f" min="0" max="2" inc="0.02" storagetype="uint8" endian="big"/>

<table name="Airflow/Hz Baro and Air Temp Compensation" category="Fuel" type="3D" level="2" swapxy="true" scaling="AirTempBaroCorrection" address="2d51">
<table name="Rel Air Volume (20C, 1 bar)" type="X Axis" elements="4" scaling="AirTempBaroFactor" address="6d92"/>
<table name="MAF Hz" type="Y Axis" elements="9" scaling="MAFHz" address="6dd8"/>
</table>

<table name="Injector Size Scaling" category="Fuel" type="1D" scaling="InjectorScaling" address="1106"/>

<table name="BFPW Startup Comp vs Coolant Temp #1" category="Fuel" address="3146" type="2D" level="2" scaling="Percent64(8-bit)">
<table name="Coolant Temp" address="6ff8" type="Y Axis" elements="9" scaling="Temp"/>
</table>

<table name="BFPW Startup Comp vs Coolant Temp #2" category="Fuel" address="3156" type="2D" level="2" scaling="Percent64(8-bit)">
<table name="Coolant Temp" address="6ff8" type="Y Axis" elements="9" scaling="Temp"/>
</table>

<scaling name="AirDensComp" units="Air Density Correction" toexpr="x/129" frexpr="x/129" format="%.3f" min="0" max="2" inc="0.01" storagetype="uint8" endian="big"/>

<table name="Air Density Compensation for Load And IPW" category="Misc" type="2D" level="2" scaling="AirDensComp" address="30fe">
<table name="MAF Air Temp" type="Y Axis" elements="8" scaling="Temp" address="714a"/>
</table>

<scaling name="Mult128" units="Factor" toexpr="x/128" frexpr="x/128" format="%.2f" min="0" max="5" inc="0.02" storagetype="uint8" endian="big"/>

<table name="Sync Load Accel Compensation vs RPM" category="Fuel" type="2D" scaling="Mult128" level="2" address="3278">
<table name="RPM" type="Y Axis" elements="15" scaling="RPM" address="6c26"/>
</table>

<table name="Sync Load Accel Compensation vs Coolant Temp Table #1" category="Fuel" type="2D" level="2" scaling="Mult128" address="6566">
<table name="Coolant Temp" type="Y Axis" elements="8" scaling="Temp" address="6fde"/>
</table>

<table name="Sync Load Accel Compensation vs Coolant Temp Table #2" category="Fuel" type="2D" level="2" scaling="Mult128" address="326a">
<table name="Coolant Temp" type="Y Axis" elements="8" scaling="Temp" address="6fde"/>
</table>

<table name="Decel IPW Subtraction Comp vs RPM" category="Fuel" address="3350" type="2D" level="2" scaling="Mult128">
<table name="RPM" address="6b7a" type="Y Axis" elements="10" scaling="RPM"/>
</table>

<table name="Decel IPW Subtraction Comp vs Load" category="Fuel" address="3360" type="2D" level="2" scaling="Mult128">
<table name="Load" address="6cba" type="Y Axis" elements="14" scaling="Load"/>
</table>

<table name="Decel IPW Subtraction Comp vs Coolant Temp" category="Fuel" address="3342" type="2D" level="2" scaling="Mult128">
<table name="Coolant Temp" address="6fde" type="Y Axis" elements="8" scaling="Temp"/>
</table>


<table name="Sync Load Change Idle Compensation vs Time Below 1000 rpm" category="Fuel" type="2D" level="2" scaling="Mult128" address="6b3e">
<table name="Unknown" type="Y Axis" elements="21" scaling="uint16" address="8246"/>
</table>

<table name="Sync Load Change Idle Compensation vs Coolant Temp" category="Fuel" type="2D" level="2" scaling="Mult128" address="6b30">
<table name="Coolant Temp" type="Y Axis" elements="8" scaling="Temp" address="6fde"/>
</table>

<table name="Async Accel Pause Period" category="Fuel" address="1254" type="1D" level="2" scaling="uint16"/>

<table name="Async Accel Min TPS Delta" category="Fuel" address="1256" type="1D" level="2" scaling="ThrottlePercentage"/>

<scaling name="AsyncAccelMaxFPW" units="ms" toexpr="x*32*0.008" frexpr="x/(32*0.008)" format="%.2f" min="0" max="20" inc="0.02" storagetype="uint16" endian="big"/>
<table name="Async Accel Max Pulsewidth" category="Fuel" address="1258" type="1D" level="2" scaling="AsyncAccelMaxFPW"/>

<scaling name="Mult128-16" units="Multiplication Factor" toexpr="x/128" frexpr="x/128" format="%.2f" min="0" max="5" inc="0.02" storagetype="uint16" endian="big"/>
<table name="Async Accel Max Total Contribution During Accel Period" category="Fuel" address="125A" type="1D" level="2" scaling="Mult128-16"/>

<table name="Async Accel Mult to Coolant Temp Adder During 5 Sec After Startup" category="Fuel" address="125c" type="1D" level="2" scaling="Mult128-16"/>

<table name="Async Accel Above TPS Enrichment Cutoff vs RPM" category="Fuel" address="32c6" type="2D" level="2" scaling="ThrottlePercentage8">
<table name="X" address="6c26" type="Y Axis" elements="10" scaling="RPM"/>
</table>

<table name="Async Accel Multiplier vs TPS Delta" category="Fuel" address="32b6" type="2D" level="2" scaling="Mult128">
<table name="TPS Delta" type="Static Y Axis" elements="9">
<data>0.0%</data>
<data>1.6%</data>
<data>3.1%</data>
<data>4.7%</data>
<data>6.3%</data>
<data>7.8%</data>
<data>9.4%</data>
<data>11.0%</data>
<data>12.5%</data>
</table>
</table>

<table name="Async Accel vs RPM Adder" category="Fuel" address="32e4" type="2D" level="2" scaling="uint8">
<table name="RPM" address="6c26" type="Y Axis" elements="15" scaling="RPM"/>
</table>

<table name="Async Accel vs Coolant Temp Adder (Main)" category="Fuel" address="32d6" type="2D" level="2" scaling="uint8">
<table name="Coolant Temp" address="6fde" type="Y Axis" elements="8" scaling="Temp"/>
</table>

<table name="Async Accel vs Coolant Temp Adder (Alt)" category="Fuel" address="6558" type="2D" level="2" scaling="uint8">
<table name="Coolant Temp" address="6fde" type="Y Axis" elements="8" scaling="Temp"/>
</table>
<table name="OBD-II Codes" category="OBD-II" address="a70c" type="3D" level="2" scaling="Hex16">
<table name="r4 (hex)" type="Static X Axis" elements="16" scaling="Hex16">
<data>8000</data>
<data>4000</data>
<data>2000</data>
<data>1000</data>
<data>800</data>
<data>400</data>
<data>200</data>
<data>100</data>
<data>80</data>
<data>40</data>
<data>20</data>
<data>10</data>
<data>8</data>
<data>4</data>
<data>2</data>
<data>1</data>
</table>
<table name="r5 (hex)" type="Static Y Axis" elements="16">
<data>00</data>
<data>01</data>
<data>02</data>
<data>03</data>
<data>04</data>
<data>05</data>
<data>06</data>
<data>07</data>
<data>08</data>
<data>09</data>
<data>0A</data>
<data>0B</data>
<data>0C</data>
<data>0D</data>
<data>0E</data>
<data>0F</data>
</table>
</table> "
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Old Jul 26, 2017 | 09:40 AM
  #23  
mines5's Avatar
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From: Streets of willow
Originally Posted by TrendSetter
starts up fine cold, but i live in florida so cold is relative. once in a while it will kick back and not start, then it has to crank a while to start.
sometimes it will start fine then stall after about 10 seconds of run time. it feels like an afterstart enrichment is decaying out too fast but i havent seen tables to adjust that.
ive never been stranded and my gf can drive it fine, so its close enough considering how much time ive spent getting it to where its at now. once its warmed up it runs great.
It seems that you too are having cold start enrichment issue in warm weather.

My understanding of cold start is the start up of the engine after it becomes totally cold.

Offcourse ambient temps play a role but one cant just start the engine and drive, it will need post start enrichment.
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