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Author Topic: stage 1 2.0t community thread  (Read 58640 times)
prj
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« Reply #60 on: September 07, 2016, 12:18:44 AM »

My logs were in 3rd gear.
Most of these cars have issues with actuators.

As for different gears - if the turbo is hotter, it will spool faster and require less dc to get to a certain boost.
There is a perfectly valid explanation for this, but I do not wish to write a wall of text right now.
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PM's will not be answered, so don't even try.
Log your car properly.
vwaudiguy
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« Reply #61 on: September 07, 2016, 07:17:57 AM »

Love to see the wall, if you're ever so inclined.
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"If you have a chinese turbo, that you are worried is going to blow up when you floor it, then LOL."
ktm733
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« Reply #62 on: September 07, 2016, 08:00:39 AM »

Love to see the wall, if you're ever so inclined.
+1
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vwaudiguy
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« Reply #63 on: September 07, 2016, 08:31:33 AM »

+1

How about some logs, since you're the one that started this thread?
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"If you have a chinese turbo, that you are worried is going to blow up when you floor it, then LOL."
ktm733
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« Reply #64 on: September 07, 2016, 03:21:25 PM »

How about some logs, since you're the one that started this thread?
I feel horrible, I can't get my pos a3 running right no matter what! I'm in between projects right now. A3 is next week.
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birchbark506
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« Reply #65 on: September 14, 2016, 11:39:30 AM »

Would this tunerpro file you have for boost work on a 1K0907115B 0261S02080 software 391667 trying to sort a high timing problem out
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ktm733
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« Reply #66 on: October 25, 2016, 05:57:52 PM »

It would be great to have logs from more than one car in this thread. I just finished putting a 20k BWT from an Audi, into an 06 Jetta that originally had a 215k BPY in it. Turbo is original, but pulls strong. I'll have logs to add in the next two days. Car is 100℅ stock with 0 faults, trims less than 2℅.

Just got my 2.0t finally running normal. Here is my stock log, I will be upping the boost tomorrow to get back on track with you guys.
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ktm733
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« Reply #67 on: October 25, 2016, 06:01:33 PM »

Thanks all for the helpful suggestions.

I modified the  KFLDIMX 800, 1000 table data by  the same 20% that I had adjusted LDRXN; while capping it at a max of 95 I saw elsewhere in the stock table.   Ive  read KFLDIMX does not scale linear but figured this would be a good first attempt.

Updated XDF that has this map is attached along with the updated bin and log.

Improvements are seen in the log and actual boost tracks well with requested boost up to about 3500 rpm. Duty cycle after 4500 rpm is 95%.   Not sure if futher adjusment of KFLDIMX will help as I interpret this to mean the turbo can no longer provide requested boost at higher rpm based upon physical limitation.  Please let me know if this is wrong and further KFLDIMX adjustments are needed.

Unless someone suggests otherwise, I will taper my LDRXN so the actual boost can match requested boost.  Perhaps I should be looking at a turbo efficiency map?


Can you post your immo data (eeprom) so I could run the same exact file. We can kind of help each other and see if our cars vary.
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