2fpower
SILVER Star
I beleive there is a resistor that has to be in line. At least on the 6l80
My shifter has the resistor elements in it…. Think we figured out what might be wrong,my tuner back home kept a copy of the file and compared it to what I sent him…. Here is his comments.
Just download the file, flip that switch from D4 to D6 and you should be golden. The rest of your file already matches the other settings.