hello! i have that volvo and i see my turbo glowing at red. I measure afr by innovate and afr is always ~14.7. This is normal? I read ecu and i tried to find some maps. I think this programed to 14.7 afr?
Do i find proper maps? I want to increase boost by 0.1 bar, enrich fuel, get some ignition and disable cat efficiency error.