You are insane to be running that file with the wrong injectors.

Also, I managed to dump a copy of the stock ECU before it was crippled with the GIAC tune. I have attached the full ECU BIN in case anyone needs it!

Thanks!

Thanks so much for the info. I have taken a few measures to keep things from blowing up while I wait for new Bosh EV14 750cc injectors and new MAF + 3" housing.
1. I have setup a boost controller along with the N75 and limited it to 20psi max. I've also set the tune to spike at 20psi max and hold boost at 15psi max.
2. I've switched fuel to 100% E85 and adjusted the primary/secondary fuel enrichment channels so the injector duty cycles are at 100% and flowing as much fuel as possible.
3. I've retarded the ignition timing angle additive offset by -3.75 degrees and logged AFR+knock sensor voltage to make sure there is proper fuel under all boost conditions.

If someone could please take a look at my new log files with these adjustments that would be great. The motor is running extremely smooth and knock-free now.

Thanks again for the help!

Thanks so much for getting back to me. I understand that it's very stupid to drive a car that's detonating on the wrong tune with a big turbo and wrong injectors, but I had to do whatever I could so I could at least limp it around with a safe air/fuel ratio at low RPMs.

Also I'm having some trouble plotting the chart with RPM on the X axis and turning on the filters. Could you please let me know what variables you'd like on what axis? I believe the chart is a little incomplete because I was logging regular driving and not WOT pulls.

Thanks again and please let me know how it looks.

Using leminiwinks or unisettings is crap.

Why the hostility?

I've retarded timing all around, lowered boost from 28psi to 13psi max, tweaked fueling to 100% injector duty cycle under high engine load and mass airflow conditions, lowered redline to 4200rpm.

Then I logged AFR/lambda and confirmed it's at stoich and tapering more rich to around 12.6 AFR under boost and checked IAT/EGT, knock, ignition retard, and misfire events under all these new conditions.

So please enlighten me, how will I throw a rod given these conditions?
I've eliminated all harmful conditions I could see from the logs by doing these tweaks.

Thanks

Thanks for your input. I have made several more changes and the car is running absolutely great (compared to before).

I removed the GIAC tune via boot mode due to their ecusafe protection and flashed my own custom bin that's based off the information I found in the Stage 1 community project B6 A4 tune thread. I was able to compensate for the injectors, control desired boost via n75 and wg duty cycles, fix the lambda to a progressive range 0.92-0.77 during WOT under boost (it's ok?), retard and advance timing as needed, and bump up the BTS values a bit.

I still have a few questions that I need help figuring out:
1. I notice that the ECU will not read above 2554mbar (exactly) of boost pressure (minus 1000mbar for atmospheric pressure), so around 1.5bar of boost. Is this the limit of the MAF itself or the MAF housing, or some other software variable I'm not aware of?
2. What is te maximum airflow in terms of grams/sec that the ECU will read? Or is the limit purely based on the MAF readings?+--
3. Is my AFR of 0.92-0.77 safe? It starts with 0.92 at 6psi and ramps up to 0.77 by 19psi at redline in a lin``ear fashion.
4. Is the injector duty cycle the best variable to monitor if I want to determine whether any are running at their maximum flow capacity?
5. I am having trouble with massive boost spikes during the initial onset of boost or during high wastegate duty cycles. The actual boost is following desired very well except for this massive spike which is triggering overboost conditions as well as MAF signal too high (over 22psi).  Is there a way to tune the ECU as to prevent these spikes? Or do I need to either use a boost controller, remove the n75, or adjust the wastegate? Any chance it's a hardware problem? If so, how can I check?

Thanks a lot for all the help