i am trying to do a simple modification of a BRMM.BIN on GM ECM 16212488 code EC (diesel 4L80E) and share what i have for it

the XDF file is not so defined, not so bad, but not so fine for what i...

Sorry for add this ...........
but i think is better use some open tread, for gm diesel and not open an other one

what i am try to do is a simple modification of a BRMM.BIN on GM ECM 16212488...