2015 Stock OS 12667378 with Fuel System 12667412

Hey all! I'm working on a file for a 2015.5 LML and the base file I used has all the correct segments except for the fuel system. Does anybody have a stock file with Main OS 12667378 and Fuel System 12667412 so I can swap the files? If I don't change the segment what is the worst that is going to happen? I assume and please correct me if I'm wrong, that the different fuel system operating systems pertain to different fuel tank sizes? The file I have has f/s os 12667413, if I use this file and it is set up for a different size tank what all is affected? The gauge should work correctly as long as the tanks used the same resistance on the level sensors, the only problem I can think of is that the fuel economy calculation would probably be thrown way off. Is there anything else I'm not thinking of or obviously don't know?

Thanks for the help!

Derrick

I have one but can't attach anything for some reason. PM me your email and I will send it to you.