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Author Topic: 2001 Audi A4 with 2.7 single turbo swap  (Read 182623 times)
marcellus
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« Reply #75 on: March 13, 2012, 05:16:48 PM »

Log of the car at idle.  Its running really rich.  -25% on the lamdas.
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« Reply #76 on: March 13, 2012, 06:16:52 PM »

What changed?
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marcellus
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« Reply #77 on: March 13, 2012, 07:23:18 PM »

What changed?

I am running the lc-1 now.  I think something wacky is going on though.  Next time it was +25%.  I just recal.  The sensor and am on my way to get some clamps for the maf. 
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marcellus
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« Reply #78 on: March 13, 2012, 08:02:26 PM »

New idle with MAF hooked up and LC-1 emmulating the o2's:
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« Reply #79 on: March 13, 2012, 08:40:09 PM »

lc-1 settings
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marcellus
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« Reply #80 on: March 13, 2012, 08:55:43 PM »

Ahh, I have the sampling rate higher than you do.
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marcellus
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« Reply #81 on: March 13, 2012, 08:59:12 PM »

Tonights logs: 

I went back to the first file you sent me with the VGT still shut.  This time I had the maf hooked up and it ws working pretty good from what I saw at idle.

Log 1:  cruising with light load
 
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marcellus
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« Reply #82 on: March 13, 2012, 09:07:32 PM »

LOG 2:  Power pull with TC

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marcellus
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« Reply #83 on: March 13, 2012, 09:08:57 PM »

Idle after logging:
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marcellus
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« Reply #84 on: March 13, 2012, 09:28:23 PM »

I did notice there where some changes to a few maps between the two files.  I am assuming the 2nd file was a bit better tuned fuel wise since the TVUB is changed?

Should i have ran that file instead?
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« Reply #85 on: March 13, 2012, 09:37:16 PM »

no first file for sure, well the one that you adjusted krkte on.  The second file has a dangerous wastegate pid table for testing.

i am about to look at the recent log.
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« Reply #86 on: March 13, 2012, 09:37:51 PM »

Ahh, I have the sampling rate higher than you do.

too quick of a sample rate makes the ecu try to switch back and forth too fast.
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« Reply #87 on: March 13, 2012, 09:43:56 PM »

your ecu isnt logging gear or vehicle speed, that actually does affect some things but its workable.  just an observation real quick as I am reviewing.
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marcellus
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« Reply #88 on: March 13, 2012, 09:51:33 PM »

I am still playing with the files.  I need to mess with the tvmin (?) and a few other things to get to log gears and speed.  The Wiki also metioned somethings need to be moved around to correspond with my gears, but I can find them in the XDF.
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« Reply #89 on: March 13, 2012, 09:56:13 PM »

the power pull is missing data. try to grab another.  when it cutting is it abrupt loss of all power or is it fading off?
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