Like with the good old KE jetronic when you hit full throttle pedal 1 gear ,2 gear so the afr is like 11.11 on
1 .2 bar boost thats seems alright

but like if you are on the motorway 3800rpm not full throttle let the turbo raising up pressure the Afr do not follow the turbo pressure
any advice
thanks

 

I am for 11afr or high 10s on more than 1 bar of boost.
Under 1 bar or spooling im on high 11s.
Cruise is 13.8-14.2, drives and picks up much better than 14.7 as its an 8v engine an generally pretty poor for air flow.