Hi

I start new topic as I am working on tuning 1.8t 20v AUQ engine with hybrid K03s turbo with little bit tighter actuator fitted (obout 0.5bar).

I decided to compare AUQ file with BAM, as I think this hybrid turbo with new actuator is more similar to K04 from BAM than to stock K03s

But there is an first obstacle- I read on s4wiki about KFVPDKSD and KFVPDKSE. There is wrote:


So I understood that in BAM file values of vpssplg_w should be higher than in AUQ file as actuator in BAM is tighter in AUQ. The reality is "a bit" different and in my files range of vpssplg_w values are 0.65-1.2 (for BAM file) and 0.95-1.5 (for AUQ).

Descritpion form s4wiki is quite accurate for AUQ file, but in BAM case it is difficult to understand for me...

Could someone give some hints?

Regards

EDIT: I attach screen with maps from both files

In both file PSPVDKUG is 0,95.

Factors are also same in both maps (0,000061). I think they are also properly defined, in attacchemnt screen of axis areas from both files. It is noticeable even in 2d view that AUQ values are higher  (vpssplg_w is grey highlight)

Does unplugging N75 not limit throttle angle? It does in MED9.

It does on some ME7 ECU's as well.. not on the S4 however.