Does anybody have a list of the fuel trim cells for the C6? I'm doing some logging and want to confirm the cells I'm looking at.

More decel cells were added in the upper 3x range so cells like 36, 38
All other older cells now on a different boundary then they were in pre 2005 models

So are you saying the load cells such as 6-14 in the C5 are the same in the C6?

No I stated all cells we used for C5 from 0 to 22 are now different as to the engine functions, ie, what RPM, MAP and englne conditions.
You must remap then what each cell condition is with the C6 and they are not the same as before so as example cell 19 is no longer a idle cell.
Again the cell boundaries have changed.

How are the C6 fuel trim cells mapped? Just curious. I have a C5 and the 0 - 15 cells are mapped by an rpm axis and map axis. 16 - 22 are special conditions (idle, WOT, etc.)

To meet newer EPA changes GM had to add more cells to assure what the AFR is for decel conditions, more then what the C5 had so reason cells in the upper 30s were added

Also they still use RPM and engine MAP as cell markers but totally changed what conditions each cell is used