log WGDC in EvoScan

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Mar 29, 2007 | 08:13 PM

#61

RedV

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From: Grand Rapids, MI

Quote:

Originally Posted by mrfred

I've been doing more WGDC logging, and it looks to me like the ECU does integrate over time or rpm, but there is no derivative which is causing late BCS response and load overshoot in 2nd gear. (Target load is 240.) However, I've got pretty good control over the load in 4th-6th gear where the rpms build more slowly. I'm trying to figure out how to fix this without having to slow the rate of spool-up. Anyone have any suggestions?

4th gear pull:

Can I ask a bit of a newb question here? What logging software/graphing tool are you using to log and get such nice graphs of your boost level? Can this be done with a JDM MAP sensor and EvoScan?

Thanks

Mar 30, 2007 | 06:33 AM

#62

mrfred

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From: Tri-Cities, WA // Portland, OR

Quote:

Originally Posted by RedV

Yes, its just the JDM MAP sensor and EvoScan. The data are plotted up in Excel. I have a template that I cut and paste into.

Apr 3, 2007 | 09:15 PM

#63

96_LXR

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Noob question here . . .

Is there a way to get DLL to see the WGDC addition when logging?

Also it looks like I need to read through this post again,

When I logged today going to work the WGDC is at 78.43137255 through the entire log?

TIA,
Bob

Apr 4, 2007 | 12:12 AM

#64

turbotiger

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Quote:

Originally Posted by 96_LXR

Is there a way to get DLL to see the WGDC addition when logging?

https://www.evolutionm.net/forums/sh...9&postcount=37

Apr 4, 2007 | 11:40 AM

#65

96_LXR

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Thanks Turbotiger

Apr 6, 2007 | 06:15 AM

#66

nj1266

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Quote:

Originally Posted by cij911

For others: My MWGDC are 127.5 from 500 to 2750, then 87 @ 3000, 45 @3500, then 20 from 4 - 4.5K, 22 @5000, 24 @5500, 62 @ 6K, 95 @6.5K, and 127.5 @ 7K....I made a #59 pill that is in the line from the turbo nipple going to the Tee and have a #59 bleeder infront of the BCS.

What do the pill # mean? Is there a sepcific chart that you are referencing? I read #59 and #56 in this thread, but I have no idea what that is.

Apr 6, 2007 | 06:36 AM

#67

mrfred

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Quote:

Originally Posted by nj1266

What do the pill # mean? Is there a sepcific chart that you are referencing? I read #59 and #56 in this thread, but I have no idea what that is.

He's referring to drill bit sizes that use a number sequence:

http://en.wikipedia.org/wiki/Drill_b...rill_bit_sizes

Apr 6, 2007 | 08:15 AM

#68

DangerousDan

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From: Charlotte, NC

duplicate

I didn't refresh the page after reading so that ^ guy beat me to the punch.

Last edited by DangerousDan; Apr 6, 2007 at 08:18 AM.

Apr 12, 2007 | 07:55 PM

#69

subaruwrx420

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From: South Florida

First I wanted to say thank you for posting this because it's something I miss from logging the WRX.

Now, I'm using EvoScan v0.99...where do I paste the following in the data.xml file?

<DataListItem DataLog="Y" Display="WGDC" LogReference="WGDC" RequestID="86" Eval="x/2" Unit="%" MetricEval="" MetricUnit="" ResponseBytes="1" GaugeMin="0" GaugeMax="100" ChartMin="0" ChartMax="100"/>

Thanks.

Apr 12, 2007 | 08:12 PM

#70

DangerousDan

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IIRC the only difference in where you put it is where it is on the graph menu and excel file. You can rearrange the data.xml file to reorder the excel file(or so it has been written) I haven't tried this myself yet, I just delete the empty columns.

Apr 13, 2007 | 06:03 AM

#71

subaruwrx420

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From: South Florida

^^Alright, I added the code in the area where I saw all the other parameters listed and it worked! I also changed the order of the items without issue. Thanks.

Apr 13, 2007 | 05:32 PM

#72

nj1266

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Anyone logging WGDC in Logworks? Can you share the formula that you are using?

Apr 13, 2007 | 11:34 PM

#73

mchuang

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From: h town

Quote:

Originally Posted by mrfred

4th gear pull:

Maybe try adjusting your mivec tables to aide spoolup.

Apr 19, 2007 | 06:47 PM

#74

mrfred

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From: Tri-Cities, WA // Portland, OR

Quote:

Originally Posted by mchuang

Maybe try adjusting your mivec tables to aide spoolup.

Thanks, but the MIVEC tables are already pretty aggressive. For the time being, I've gone ahead and adjusted timing and fuel to ensure that there is no knock when it hits the very high loads. I'll eventually try razorlabs 3-port BCS when he gets around to selling a kit.

Apr 19, 2007 | 11:55 PM

#75

spdracerut

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From: Hermosa Beach, CA

Nice work guys! I never understood why some people are so enamoured by MBCs which is why I've spent a lot of time tuning the stock BCS system to my needs. In my case, running anything more than 1.4 bar of boost before 4k rpms gave me knock (tried pulling timing, adding fuel, nothing else completely got rid of the knock). So I set it up to run <1.4 bar until 4k, then turn it up to 1.5 bar. Can't do that with a MBC

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