changed all spark plugs to NGK that electrician suggested earlier.
Car runs smooth now.
Did a litle test drive on the streets after that of course
not because that changed something but to check IAT.
Outside t is ~ -6C, but I suspect that outside t so far doesn’t change a lot is it 0 or -20.
At 75km/h IAT was dropping to 20c and maybe could drop even more a bit but had to slow down, at 55km/h IAT was ~22C
between intersection t varies from 22 to 30 C, it is a lot better than before.
Before it was ~46 between intersections. and ~36 at 95km/h.
Tomorrow will make a photo what I did and what am going to do more with cooling.
*some courious guy made a company while changed plugs on the side of street
*already two guys today looked too long at my car at red light so I had to point them that there is green light now
ice on a gearknob