cocktailyogi
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« on: March 17, 2013, 12:27:40 PM »
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Hello guys,
I would like to ask for a favor. I bought myself an Audi A3 1.8T from 2000 and I am not sure if it is chituned. As a starting point to play around with it I'd like to have the latest original software on it.
How can I figure out, if it is stock software? It identifies as 06A906032AS in Version 0004. I dumped the software and attached it. Could somebody check it for me? Or if it is simplier give me a stock file in version 0004 or newer?
Thanks.
Yogi
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vdubnation
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« Reply #1 on: March 17, 2013, 01:44:00 PM »
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from what i see it looks pretty stock
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cocktailyogi
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« Reply #2 on: March 18, 2013, 12:17:33 AM »
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Hello vdubnation,
thanks for the info and checking my file. :-)
Do you know if it is the newest version for this engine?
Yogi
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vagenwerk
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« Reply #3 on: March 18, 2013, 12:01:46 PM »
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Do you have map pack for this file ?
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cocktailyogi
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« Reply #4 on: March 18, 2013, 12:24:07 PM »
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Sorry,
unfortuately I do not have. I tried the last hours to make a xdf-file for it by modifing from another 1,8t model, but I failed. The differences seem to big for me.
I used this one "Sander_AUDI_TT_2001_224hp_Q" from this forum, because there an xdf exists from another member. But I am beginner.
Yogi
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fever
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« Reply #6 on: March 20, 2013, 04:26:32 AM »
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Think, this one should suit
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vagenwerk
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« Reply #7 on: March 20, 2013, 10:28:33 AM »
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I think it doesn't suit ?
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cocktailyogi
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« Reply #8 on: March 20, 2013, 11:05:45 AM »
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Think, this one should suit
I will reply but give me some time. I have to learn a lot and actually I am fighting with this .dam files... But playing with this stuff is fun :-) By the way, from what I see at the moment: The 8N0906018S ATC 180hp and my 06A906032AS ARZ150HP seem to be very similar. ATC has more power, some map adresses differ a little bit, but from what I see is the main difference between this engines only the LDRXN-map. The ATC also seems to habe the KKK K03 loader. Would it be possible to copy that LDRXN-map into my 06A906032AS file, correct chechsums, flash it and enjoy 30hp more in my car? Does abody know more differences? Yogi |
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cocktailyogi
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« Reply #9 on: March 20, 2013, 11:41:17 AM »
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Think, this one should suit
Sorry, I does not fit. Best match is still Audi TT 1.8T ATC 180HP 8N0906018S 0261206582 352751 OLS frm gregor10. Some 3d map differ a little bit in adress locations. Yogi |
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cocktailyogi
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« Reply #10 on: March 20, 2013, 12:15:28 PM »
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Sorry, I does not fit.
Best match is still Audi TT 1.8T ATC 180HP 8N0906018S 0261206582 352751 OLS frm gregor10. Some 3d map differ a little bit in adress locations.
Yogi
Sorry, I was wrong. The file seems to fit. I did an error with the damos import, but now it looks good! :-) thank you!!! Yogi |
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cocktailyogi
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« Reply #11 on: March 20, 2013, 01:40:57 PM »
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Okay guys,
thanks for your help. I was able to open, check, compare and modify my file with others. perfect :-)
By doing this I got an idea. The ARZ 150HP and ATC 180HP engine seem to be very similar. So I decided to compare both files and the only difference I found where the maps for LDRXN and LDRXNZK. From my research the turbochargers seem to be the same...KKK K03.
So I copied the ATC maps for maximum specified load into my ARZ file and corrected checksums. It will be tested tomorrow on my car.
The resulting file comes here.
Yogi
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vagenwerk
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« Reply #12 on: March 20, 2013, 02:24:55 PM »
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Good start with tuning. But be aware of potential risks. So log CR (knock sensors) , fuel trims, boost and the rest.
You should also copy the fuel maps- kflbts , kfddlbts maps which, because 180hp maps would be different as usual.
Also you should check afr using wideband lambda to make sure that you aren't run lean.
Good luck
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cocktailyogi
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« Reply #13 on: March 21, 2013, 02:15:51 AM »
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Hi, I followed gregor10's hint and he was right, there where als differences in kflbts , kfddlbts maps. Here comes the fix. Test in Germany is delayed because of snow and summer tires ....  Yogi |
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cocktailyogi
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« Reply #14 on: March 24, 2013, 05:22:47 AM »
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Okay, update,
waether is better and test is done. Software-mod to 180HP runs good, but on high load at 180km/h there is a slight power drop. I flashed back to stock-rom, same problem.... I think that MAF-sensor is faulty, because on full pull it only goes to 105 g/s. I ordered a new one, we will see if it solves the problem. I will go on with testing, if this problem is solved.
Yogi
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