Hey, guys

first i would like to thank you for the great community, which has helped me learn a lot by reading the threads in various occasions.
I started learning tweaking and learning motronic by playing around with my MED9 BWA A3 8p. I am constantly refering to S4 wiki,
which is a big help even on a newer ECU. I`ve done a tune on it and i am somehow happy with how it turned out for my first attempts.
The car is completely stock for now. I am trying to tune it for 1 bar boost across the rev range as close as possible, but i am getting
a boost drop. Initially it was peaking at 0.8 bar quite late at 3800 rpm and dropping to 0.5 at higher rpm, then i tweaked the boost PID
and managed to get it peak to 1 bar at around 2800 rpm, which is a good sign, but it still doesn't manage to hold it at higher rpm and drops
to around 0.7 bar. I am using VAGCOM to log the car and here are some logs.

The initial ones start with LOG-XXX and the latter ones are mod6_X.

Any advises are appreciated!

Thank you.

Edit: Applied proper Vehical logs.

Hey,
I am thinking that it might be a mechanical issue i am having with the boost, since KFLDIMX is scaled to 1 bar boost request i shouldn't need to change it to run 1 bar. I will check the Waste gate solenoid.

I tried reviving the MED9.1 basics thread, but with no luck, so i`m posting here. Went back to stock and doing logs. I am trying to figure out a couple of things, before i try to tune.
1. Why is mimax dropping @5k rpm
2. Why fr_w (STFT i think) sky rocket @5.5k rpm and prroh (rail pressure) drops @5.5k rpm
3. Is it normal for the ECU to pull timing on the stock tune.

Logs of 4th gear ~2k rpm to 6300 rpm attached.