Your trims seem to be about perfect. I wouldn't mess with them any more.

As I have said before....Fuel trims are like hand grenades.....if they are close, they are still effective.

 

This is why I dont tune with closed loop much. If the car has a silly intake tube and filter combo the only way to make it idle and drive right is open loop. MAF scaling is bandaid because as soon you change the parts it needs fixed again anyway. There are some other reasons that playing with the MAF scaling is bad, but since I am the only one that has seen them I will withhold the explanation until M has looked at it more thoroughly.

cliffs-trims are so 90s DSM

 

Edit: just re-read the thread a lil and I am wrong about adding the fuel trims to get the calculation for the MAF. You need to add the low+02, and mid+02, not low+ mid!!! I should be good to go now! thanks

trims (check)
MAF (check)

thanks for the guidance!