Bill, thank you very much for your helpful answer and your advices. My Mini R56 got already a turbo - the old one R50 was the one with a supercharger.
I got the Simos 8.5 FR and had some looks in it. Will definitive study it much more. But i have got to say that the Bosch Med17 and EDC17 FR were better documentated and written, compared to the Simos FR - but of course it will work. I am happy that i have a FR i can look into.

I analyzed the changed maps in the currenta Stage 1 map. This are the maps (if interesting for someone:

- Higher Boost / Air flow -> Supercharger basic volume flow (was increased highly)
- Higher Air mass -> Maximum intake air of the engine at standardized ambient pressure for different valve lifts
- Lambda -> Lambda full load enrichment, Basic map for LAMB_SP_TQ, Basic lambda for the different engine operating point for the exchaus gas temperature model calibration
- Pressure -> Maximum intake manifold pressure for MAF_SP limitation, Limitation of PQ_SCHA, Max. pressure up throttle at standard conditions
- Changed Limit-Maps -> Factor to consider limitations for tia, Maximum allowed torque at clutch due to torque limitation depending on gear ratio by AT, Maximum allowed torque at clutch for twin clutch transmission, Maximum allowed torque at clutch in case of DROF, Torque limitation in case of error of oil pump high pressure stage, Static torque limitation for TCU LIH

Some other changes:
- VMAX off -> Threshold of vehicle speed limitation, Maximal vehicle speed for cruise activation
- Higher engine speed RPM -> Dynamic engine speed limit, Engine speed limit depending on oil temperature, Engine speed limit in case of CRK error (the both last i don't like, because this are useful engine protection limits - will change it)
- Ignition -> Basic Minimum ignition angle
- Higher exhaust temps -> Basic engine out exhaust gas temperatur for reference conditions, Basic engine out exhaust gas temperature for reference conditions
- Fuel pressure -> Fuel pressure setpoint for homogenous engine operation (just marginal increased - for me not logical in a stage 1 map)

I wanted to know what the max. reachable boost level with the standard pully is. I reach currently ~2000 mbar. If for example 2100 mbar is possible, like someone mentioned, then I would know that i can  reduce some more bleed off by modifying the appropriate torque and airflow limiting maps (like mentioned by Bill). Like this i would have a target to reach. I tried to log the bypass valve with the VCDS Value "Kompressorregelklappe: PWM Ansteuerung" in order to find out if a bleed is still going on, but it seems to be the wrong value.

Jürgen

I'm sorry but I don't think I am being clear enough.  All I have is a bin file.  Are you under an assumption that I also have a DASMOS or map pack?

There was an excel spreadsheet posted in this thread earlier, it has many maps, their conversions and coordinates. It should be very useful to you since it was also for simos8.5. You can create an xdf file with maps of interest manually using that file and modify your bin in TunerPro. That's what I did, but since my ecu is simos8.4, I had to compare simos8.5 bin with my in (demo) winols. Some maps were easy to identify because there was only one match with identical values, but some maps like MAF limits don't have completely identical values in simos 8.4 and 8.5 so looking at functions referencing these potential maps in Ghidra was needed. Again, you don't need any of that, that spreadsheet should be perfect for your simos8.5.
As for myself, I might be looking for a2l for my simos8.4, really want to come up with my own uds service which will output some of these vars or hijack and existing service 22 id. where do they sell those, lol?

pcm flash virtual reads are obtained by decompressing the frfs, there's no sboot section there, of course (btw, there were some threads on simos 12 and 18, these show how to decrypt the frf files into odx, lookup @bri3d posts. I posted in one simos 12 thread how to "decrypt" simos 8 odx payloads. But sboot is not actually needed to look at the asw part, and I do have a simos8.5 full read generously donated to me by the guy whose 4.0TT swap some vendor you know is trying to appropriate so hard.
It will be somewhat disappointing if a2l with ram locations doesn't exist, on another hand, combining several more or less relevant uds 22 vars into one still could be a good exercise for me.

couldn't change the attachments in the previous message so zipped them all together (sboot, cboot, asw and cal) and posting here

If you need SAI disabled or anything else just send me the file and I'll make the mods, I'm not making anyone go-fast files for free though, it's still my living after all 

I have (or can make) mappacks for most SW versions if anyone needs as well.

Bill

Best pointer I can give you is fix the issue, you’re going to have to do it eventually anyway, just get it over with or deal with the light for a bit until you can save up. You never know if it will cause another issue such as a rich condition or intake leak (such as in the case of a bad purge solenoid).

Which software version is your S8.4? In 551D 0003, the error class tables start at 69B90, and repeat DTC table, additional info, freeze frame, and failure class. If you can’t disassemble, you’ll have to take your time and look at the map ID for hints on what you need to kill if you still want to pursue that option. The other option as you mentioned is to disable fault recognition for the evap system.

Have fun!


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How does one could achive pops only on dynamic mode?
ip_iga_min_bas_cbk_sel[0][0]
ip_iga_min_bas_cbk_sel[1][0]
ip_iga_bas_cor_ivvt_vvl[0][0][0]  (all of them)
ip_n_min_puc_at
I assume, altering those would give me pops all the time.
But how to toggle normal/dynamic?