Something wrong with fueal, boost control
 

Hello!

I got problem after changing turbo TD05 (witch ended with blue smoke from exhaust) to TD04. Car was standing like 5 days in minus 15. After turbo swap everything started. In morning when I start up... car's fuel pumps relay makes sound... When I start to drive, there is like some fuel cut or something like that... After like 20 mins's when it gets warmed up everything is ok. But after that, I get fuel cut time to time.. .And most strange thing is that, that boos even comes to 1,3 -1,5 bar. Why so high pressure?

Checked things (swaped from other car):

ECU
engine temperature sensor
cleaned that sensor, which is responsible for boost control (next to air filter)
changed fuel pump
changed fuel pump relay

ECU from what other car?

Was from MY 97, and big possibility,that with some errors as well... Need to get same one...