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Old Aug 6, 2009, 04:14 PM
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Here are the logs...they are small enough if I keep them as .csv...the .dif format for LogWorks increases the file size too much.
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Old Aug 6, 2009, 04:25 PM
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It definately feels like a misfire to me.
Old Aug 6, 2009, 04:26 PM
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l2r99gst, I went through the thread seeing who was replying, I had the idea that maybe this problem is with the 96530706 rom only. You and gear head are the only two that seem to be running SD on that rom (according to this thread). One or two others have tried but seems like they haven't gotten to test driving stages yet.

Just another thought.
Old Aug 6, 2009, 04:31 PM
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I wonder if it's this ROM as well. The problem is that not too many people are running SD, period, whether with this ROM or not.

I noticed one other person complaining of similar symptoms on the 94170015 ROM, though. But I think others have tested SD OK, like mrfred and jcsbanks.
Old Aug 6, 2009, 04:37 PM
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Originally Posted by l2r99gst
I wonder if it's this ROM as well. The problem is that not too many people are running SD, period, whether with this ROM or not.

I noticed one other person complaining of similar symptoms on the 94170015 ROM, though. But I think others have tested SD OK, like mrfred and jcsbanks.
Yeah. They have evo9s though so different roms. Just a thought to keep in mind. Maybe try this out on the 96530006. I wish I could but I don't have my IAT sensor installed yet and have no idea when I'll have time.
Old Aug 6, 2009, 04:40 PM
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Originally Posted by roger smith
Yeah. They have evo9s though so different roms. Just a thought to keep in mind. Maybe try this out on the 96530006. I wish I could but I don't have my IAT sensor installed yet and have no idea when I'll have time.
No, one is an Evo 8. Also, someone else just commented he has this problem with this ROM.

Also, I did try with v5 of 96530006 with the same results.
Old Aug 6, 2009, 04:42 PM
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The log I posted was 96530006 V5.10
Old Aug 6, 2009, 05:01 PM
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I'm having an issue with the 96530706 SD as well. It stutters sometimes when cruising in vacuum, and the fueling is off for a split second with a big MAP change -- decrease = rich, increase = lean. I was previously running the tephramod v510 96530006 with a MAS with no issues at all.


If anyone is wondering why they saw this post on two different threads, l2r99gst pointed me to this one after reading my post on the "Links to jcsbanks' Speed Density patches " thread.
Old Aug 6, 2009, 05:03 PM
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You may be able to fix up some of that issue with the asynch_vs_tps table. I added about 8 to all of the values. That will help with the leanness right as you press the throttle.

This stumble that has been mentioned in this thread is during normal cruise, at steady throttle, or slightly moving throttle. You probably are experiencing that as well. Just look at your IPW in the trouble area mentioned.
Old Aug 6, 2009, 05:44 PM
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Originally Posted by l2r99gst
You may be able to fix up some of that issue with the asynch_vs_tps table. I added about 8 to all of the values. That will help with the leanness right as you press the throttle.

This stumble that has been mentioned in this thread is during normal cruise, at steady throttle, or slightly moving throttle. You probably are experiencing that as well. Just look at your IPW in the trouble area mentioned.
Asynch_VS_TPSDELTA?

Anything available yet to adjust for that cruise issue?
Old Aug 6, 2009, 05:53 PM
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Code:
	<table name="Asynch_Acell_Enrichment" category="Fuel" address="1654" type="2D" level="1" scaling="uint16">
		<table name="X" type="Static Y Axis" elements="5">
			<data>pause_period</data>
			<data>min_TPSdelta</data>
			<data>Max_pulsewidth</data>
			<data>idle_TPSRange</data>
			<data>after_engine_start_addition</data>
		</table>
	</table>

	<table name="Asynch_VS_TPSDELTA" category="Fuel" address="38a2" type="2D" level="1" scaling="uint8">
		<table name="X" type="Static Y Axis" elements="9">
			<data>0</data>
			<data>1</data>
			<data>2</data>
			<data>3</data>
			<data>4</data>
			<data>5</data>
			<data>6</data>
			<data>7</data>
			<data>8</data>
		</table>
	</table>

	<table name="Asynch_TPS(Rpm) Limit" category="Fuel" address="38b2" type="2D" level="1" scaling="WGDuty">
		<table name="X" address="6622" type="Y Axis" elements="10" scaling="RPM"/>
	</table>

	<table name="Asynch_Accel_vsRPM" category="Fuel" address="38d0" type="2D" level="1" scaling="uint8">
		<table name="X" address="6622" type="Y Axis" elements="15" scaling="RPM"/>
	</table>
No one knows what the cruise issue is just yet. If anyone figures it out before me, they better tell me first.
Old Aug 6, 2009, 05:57 PM
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Originally Posted by l2r99gst
Here are the logs...they are small enough if I keep them as .csv...the .dif format for LogWorks increases the file size too much.
Can you post just one portion of a log that clearly show the behavior? I don't need any other part.
Old Aug 6, 2009, 06:10 PM
  #163  
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No problem...I'll grab the section from one of the screenshots and create the log (.dif) from that.

Give me a minute or two.


Eric
Old Aug 6, 2009, 06:24 PM
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Here you go...most everything deleted except the items you wanted and one small section of the log. This is in .dif format that you can open in Excel or LogWorks.
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Old Aug 6, 2009, 09:59 PM
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Originally Posted by l2r99gst
Here you go...most everything deleted except the items you wanted and one small section of the log. This is in .dif format that you can open in Excel or LogWorks.
I don't see a strong correlation with any of the SD-related variables (MAP, RPM, MAT, master load, calculated MAF Hz). It will be interesting to see what you get when you get logs in MAF mode.


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