sorry to ask my black to just started to smoke and im wondering is burnt oil can effect my afr wideband reading.

my setup is
gt2560r
s15 injectors
15psi
walbro
fuel preassure at 42 at vacuum
nistune for ecu management
front mount

no engine code are currently being detected.


i have change maf also change coolant sensor both ecu and dash change plugs. i have change the settings on my nistune for constants for idle and works but starts getting richer as the car stays on. my question is my turbo is smoking can the oil thats is being burn is effecting my afr?

any opinions are well taken thanks in advance..