Everything is working on my tune for my 99 Denali w/ a stroked 6.7 LQ9 except I do not seem to be able to get the fuel gauge working. The needle stays at overfull. It used to work only wasn't calibrated correctly. Currently BIN is Nellie 408 9-2-23 Fuel Gauge V6 + Lean Cruise. I put an earlier file on a spare PCM (Nellie 408 6-1-23 Fuel Gauge Ver1 GAUGE FIX) and it at least reads in the normal range. I do not seem to be able to change some of the fuel categories and I have not been able to segment swap the whole section. I am using 12587603 - Release 2023-02-26.xdf. Can someone please help me by segment swapping the fuel section from these two files and then confirming that the swap actually happened? When I try it saves the file but goes back to the original settings.
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