Analyze Log File: Expert Help Needed

Hi everyone,
I once logged some data blocks related to my problem (see "Shaking at 2800-3000 RPM, engine revs up to >4000"). The data blocks I logged were 002, 004, and 008. What do you think of these values?

Regarding measurement series 1.
Within the specified RPM range (2800-3000), it's quite noticeable that something is wrong with the injection timing. The RPM then increases rapidly, even with the throttle position held constant.

Do you have any ideas? When I look at the injection start point using the timing checker, it's slightly above the centerline. Injection start at 53, with a temperature of 119.

???

You're pressing the gas pedal harder and harder – at least, the throttle reading is increasing.

And the EDC also delivers great performance, as your foot desires.

I don't see anything strange about it.

However, "giving it a little gas" while idling, without any load, is such an imprecise testing method that it can be judged based on null values.

m;

@dieselmartin,

Okay, I might need to explain this in more detail. Since I've had the car, I've been struggling with a loss of power, and I haven't been able to figure out the cause. I've already carefully reviewed Ulf's troubleshooting article, but I can't find anything wrong. All the values seem fine. The only strange thing is the engine's behavior when I accelerate at low RPM. It runs normally up to 2800 RPM, then it starts to shake, and it continues to rev sluggishly until 3000 RPM. Then, suddenly, without any additional throttle, the RPM jumps up to >4000. At the same time, the fuel injection system starts to activate, but why only at an RPM of 3000? You can clearly see this in the log.

Here is a full-throttle log for groups 003, 008, and 011.

I'm feeling very desperate right now and clinging to any unusual thing I can find!