I cant for the life of me remember how this damn thing works.

Low -> Mid = is the transition from low trim to mid trim

Mid -> Low = is when the car is idling ........

Now what im confused about is this.. If the mid to low is when the cars idling and supposed to be in closed loop, what do i want that number to show in the trim table? Do I want to raise the Mid -> Low to be OVER the Hz of what i idle at or do I want it to be below?

Thanks

 

no its just switch points..

so when your in low - what mafhz does the ECU need to see to switch to mid

and when your in mid, what mafhz does the ECU need to switch back to low...

its just to stop the ECU from switching between LT trims to quickly...

 

ok well I remember I had to either raise or lower one of these numbers to get my low fuel trim to start adjusting.. so that is the main reason i asked. If i am idling at a higher hz then whats set in that table I want to raise it so its not over right?

 

yeah exactly...