Audi 80 tdi help find max boost map

[Makvolkass]

Hi, I have audi 80 tdi 1Z and dont find max boost map. I found boost limiter map is 07800. Can help?

[levisdj]

You have : Overboost @ 007914 Turbo pressure @ 00781C Turbo pressure management @ 00761C and phase of injection @ 007220

[Makvolkass]

I do not solve problem with turbo pressure. When engine rpm about 4000 -5000 turbo pressure drop from 1.3 bar (it from map 00781C) to 0.8 bar (original pressure) and again rise to 1.3 bar.
Where is problem? :(

[atd]

Original turbo or bigger? Work with Winols ?

[Makvolkass]

yes, turbo is orginal and I work with Winols
I think that is somewhere over boost limiter :stoned:

[Makvolkass]

wher is singal value boost limiter?