2003 volvo isx15 cm570 issues

[Magnat1976]

Hi Rawze,thanks for response..
I have plain turbo-no wastgate,no actuator,no sensor...
It's still should be around 36psi?
I have at most 27...
No cac leaks,intercooler radiator-oem,mufler 1 year old.
No horizontal freeplay on turbo shaft,but a lot of sooton hot side of turbo....
If even all this,turbo can be weak?
ECM is genuine cummins recon.
You advise to go to volvo and give to some student to reprogram Ecm?

Guy who did programing,assured that programed from cummins,and uploaded soft with higher hp and torque...but I don't feel it all...like I said only for 1 day..
From your experience, is it possible that some files been missing during the transfer or uploading?
Wrong valve camshaft wedging for 300k miles didn't harm my engine?
Chinese inline can wrong readings?as on pic?
Abs can interfere engine and truck performance?
Cal term ,you mentioned,can show a lot of things?
Is it hard to learn how to use CT?
THANKS