I have tuned a handful of V6 LFX camaros, I did my 2012 2LS first and then a couple 2LT Camaros. I went to compare stock files and noticing quite a few changes.
I see cylinder volume changes, Variable camshaft changes, and numerous other stock settings that differ from each other.
I'm just wondering if maybe between those years GM changed internal parts or could the trim level be the reason behind those changes. I was thinking of making changes to my 2LS to mimic the 2LT but unsure of how safe that may be.