Fix that and check after... things will be different.

Those pops are most likely caused by the residual fuel which is shown by those relatively high negative LTFTs...

I really do not see any abnormal behavior in this log, but I agree that from inside the car things may feel totally differently. There are two things that caught my eye though: 1. the intake manifold is incredibly hot. the coolant temp is in the low 100C and the intake manifold air temp is in the hi...

In this log you revved the car stationary... it's really hard to figure out anything from such a log with 500+ rpm increase per log line. And yes it is normal for the ECU to command 100% ebcs duty when you press the acceleration hard until the desired targets are reached. If the car driver and react...

No tune will be altered by any modification you make to the car. However, the ECU logic has various ways for adapting to such changes, as well as to ambient changes (altitude/barometric pressure, temperature, humidity, and so on). The ECU will keep track of these deviations in tables stored in the v...

I do not know how to use VersaTuner AT ALL and I'm just missing something very small but crucial. (very likely) This is usually a sound conclusion, maybe you should hire an e-tuner to take care of your tuning and diagnosis (which I both do ;) ). I'm desperate for help lol, I've googled, I've chatgp...

You're MAF signal is very messy.. Do you have an intake on the car or is it stock? MAP signal is also a bit messy.. Sometimes this can indicate a miss fire. You're also knocking right from the get go.. . A misfire will not affect the MAF sensor readings, only the O2 readings (and then as a result a...

Can you take a similar log but also log the control module voltage?

You need to service/replace your HPFP (or the internals). ASAP, because they are damaged or the pump is clogged. Also, the boost control system is not working on your car, one of the lines going from the turbo compressor housing to the wastegate actuator or from the wastegate actuator to the EBCS (o...

Nope, no tune changes required for what you did on the car to fix it. If the STFTs get to 20 then most likely you have a vacuum leak as you suspect. Please download this dashboard preset and take a log with the car breaking up, post the log here and let's look: https://www.dropbox.com/scl/fi/55qyxbq...