Guts that run efi: do you allow any fuel correction based upon o2 readings? Or do you lock it down during eliminations?

I program the desired target AFR and enable the Closed Loop Compensation Limits % values to achieve it. I’ll also allow the Learn Parameters to run if I feel the tune I’m using warrants it.

Where and when I allow closed loop to start and % of correction almost never changes now that I’ve determined what works best for my engine the past five years.

i use to, I do not any longer. I do think it is more consistent without correction...

Get the motor where it needs to be and lock it out.

Run different tunes for different weather - spring, heat of summer, and cool fall.

Thank you fellas!