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Old 10-23-2008, 08:42 AM   #1
RichWRX04
Scooby Newbie
 
Member#: 67535
Join Date: Aug 2004
Chapter/Region: South East
Location: Trinity, FL
Vehicle:
2014 WRX Hatch
Dark Gray Metallic

Default Please review my logs

Hey, I'm new to all this OS Tuning and would like someone to take a look at my logs. I just ditched my Cobb, tried to get a protune which was horrible, so now I got a tactrix and am attempting to get it done myself. I used Mater2192's (R.I.P.) 04 WRX Stage 2 map off of osecuroms. My mods are as follows:

Uppipe
Catted DP
Catback
K&N Typhoon
Samco I/C hoses
50/50 BOV
Adjusted WG arm
ACT Steetlite FW

It was about 45 degrees this morning when I did these on my way to work. Please review and let me know what you think. I'm a little worried about the 101% IDCs at high rpm but I know they're not running static. Please reply. Thanks

- Rich

HTML Code:
Time	A/F Cr	A/F Ln	Load 	RPMs	I T T 	I D C	K C A	PSI	MAF 	PWDC	T O A 	(mph)
0	0	0	1.71	2602	13.5	27.2	10	8.13	73.31	87.84	100	33
238	0	0	1.9	2704	11.5	32.3	10	10.59	85.5	87.45	100	34
481	0	0	2.13	2786	10.5	39.01	10	12.62	96.81	87.45	100	34
729	0	0	2.18	2883	9.5	43.06	10	14.36	105.2	86.67	100	36
960	0	0	2.15	3026	9.5	44.55	10	14.8	108.67	86.67	100	36
1201	0	0	2.2	3086	9.5	47.31	10	14.95	112.23	86.27	100	39
1443	0	0	2.18	3227	9.5	49.57	10	15.09	117.7	86.27	100	39
1680	0	0	2.24	3346	9.5	52.12	10	15.24	124.73	86.27	100	42
1918	0	0	2.29	3438	9.5	55.81	10	15.38	131.41	86.27	100	42
2160	0	0	2.36	3575	9.5	59.48	10	15.96	140.71	86.27	100	44
2399	0	0	2.39	3702	9.5	62.39	10	16.4	147.65	86.27	100	44
2639	0	0	2.37	3818	10	63.7	10	16.4	152.03	86.27	100	47
2876	0	0	2.35	3976	10.5	66.17	10	16.54	157.46	86.27	100	47
3116	0	0	2.39	4058	10.5	69.26	10	16.54	161.34	86.27	100	50
3358	0	0	2.43	4178	10.5	72.23	10	16.69	167.29	84.31	100	50
3595	0	0	2.45	4300	11	75.23	10	16.83	175.55	82.75	100	54
3837	0	0	2.5	4454	11	79.81	10	17.12	183.6	81.96	100	54
4077	0	0	2.56	4542	10.5	82.37	10	17.56	192.11	80	100	57
4317	0	0	2.52	4673	10.5	85.73	10	17.7	195.1	75.69	100	57
4559	0	0	2.51	4792	10.5	86.89	10	17.7	200.33	67.45	100	60
4804	0	0	2.55	4886	11	88.59	10	17.7	205.8	61.18	100	60
5038	0	0	2.49	5037	11	91.33	9	17.41	209.4	54.9	100	63
5280	0	0	2.48	5095	11.5	91.3	9	16.69	211	49.02	100	63
5517	0	0	2.47	5179	12	91.71	9	16.25	212.6	48.24	100	67
5758	0	0	2.42	5346	13	93.51	9	15.96	215.4	50.98	100	67
5996	0	0	2.36	5450	13.5	94.18	9	15.53	214.2	57.25	100	70
6237	0	0	2.35	5568	14	96.21	9	15.24	217.8	62.35	100	70
6480	0	0	2.37	5630	15	97.29	9	15.24	222.69	69.8	100	73
6718	0	0	2.35	5729	15.5	99	9	15.24	224.4	76.47	100	73
6955	0	0	2.35	5814	16.5	99.22	9.5	15.09	226.95	75.29	100	76
7199	0	0	2.31	5928	17.5	99.91	9.5	14.8	228.66	73.73	100	76
7439	0	0	2.27	6053	17.5	102.01	9	14.65	229.09	72.94	100	79
7677	0	0	2.24	6082	16.5	99.92	8	14.22	228.66	71.37	100	79
7917	0	0	2.21	6224	20	100.91	8	14.51	229.09	70.2	100	81
8158	0	0	2.18	6281	20	100.5	8	13.93	230.37	69.41	100	81
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Old 10-26-2008, 08:16 AM   #2
RichWRX04
Scooby Newbie
 
Member#: 67535
Join Date: Aug 2004
Chapter/Region: South East
Location: Trinity, FL
Vehicle:
2014 WRX Hatch
Dark Gray Metallic

Default

It seems like my intake is throwing off my K&N Typhoone short ram is throwing off the MAF. Does anyone know how to tune for this intake?
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Old 10-26-2008, 05:58 PM   #3
06Limited
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Member#: 118112
Join Date: Jun 2006
Chapter/Region: MWSOC
Location: Chesterfield, MI
Default

Start by using the MAF tab on romraider and drive around for a good while. It is a great way to scale in your MAF.

Also your Turbo Dynamics seem to be off a bit.
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Old 10-26-2008, 08:12 PM   #4
eminehart
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Member#: 11205
Join Date: Oct 2001
Chapter/Region: NWIC
Location: Tweakin your ECU-Portlandia
Vehicle:
2015 WRX
WRB

Default

From what I have heard from other s the K&N generally needs to increase your MAF numbers. (They like to make HP numbers with there intake by leaning out and advancing timing through MAF manipulation) This would not explain your high IDC numbers. The one thing I recommend is to clean your MAF. I have seen dirty MAF's cause cars to run rich and lean. It is always due to the use of a oiled air filter. If you ever run a oiled air filter try to clean it at every oil change.

Just remember to clean the MAF and not the IAT sensor. Both sensors are on the MAF sensor and the MAF is the one hidden in the tube not the big obvious one,That one is the IAT.
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Old 10-26-2008, 08:57 PM   #5
wrxsti.l
Scooby Specialist
 
Member#: 156973
Join Date: Aug 2007
Chapter/Region: International
Location: Adelaide, Australia
Vehicle:
2002 ADM WRX STi
STi Black/Blue

Default

maybe log different parameters to give a better idea of whether anything is going wrong and all is ok

Try the following (with laptop connected to your car):
1. Download the Learning View Tool (HERE), extract it and open it.

2. Choose the correct com port for your openport cable

3. Select "Connect", then "Update" and finally "Save" and save the Learning View Tool's csv file somewhere you'll find it.

4. Open RomRaider Logger (if you don't have the latest release of RomRaider, rc4, then uninstall your current version, delect the romraider folder, and reinstall the rc4).

5. In RomRaider, select the correct com port for your openport cable, select "dashboard" tab and then do a 3rd gear 2000-redline log with the following parameters (if at any point you spot something dangerous, ie lots of knock etc, then stop the log):
AFR Sensor #1 (or WB02 if you have one)
Engine Load Direct
Engine Speed
Feedback Knock Correction
Fine Learning Knock Correction
Throttle
Mass Airflow
Injector Duty Cycle

6. After the log, in RomRaider, click the red cross to disconnect from the ecu

7. Open the Learning View Tool and select "Update" and then "Save" and save the Learning View Tool's csv file again.

8. Post a link to the 2 Learning View Tool csv files and the 3rd gear 2000-redline log csv file in here.


The info in those three files will be more helpful

Last edited by wrxsti.l; 10-27-2008 at 04:20 AM.
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Old 10-26-2008, 09:02 PM   #6
kh15
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Join Date: Nov 2006
Location: New Orleans
Vehicle:
2006 WRX

Default

whats the difference between feedback knock correction and fine learning knock correction?
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Old 10-26-2008, 09:32 PM   #7
wrxsti.l
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Member#: 156973
Join Date: Aug 2007
Chapter/Region: International
Location: Adelaide, Australia
Vehicle:
2002 ADM WRX STi
STi Black/Blue

Default

Basically (and I mean very basic):
Feedback Knock Correction = knock that has just occurred and as a result timing is pulled
Fine Learning Knock Correction = corrections based on knock that are stored (learnt) and then applied to where the knock was occurring (load and rpm range).

For details information about Subaru's knock control strategy, please read THIS thread.
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