Old school learning LS tuning.. trying to egr,evap,rear O2 delete,add fans..if anyone wants my bin I'll try figure out how to send it

Thanks Carl.
I must've spent like 20hrs on here already.. trying to find xdf for 12208322..I have a bin from spare pcm..lol..found 2..but when I try to save with tuner pro..it says something about...

Obviously new here. I'm used to the old gen 1 V8 ..LS is new to me yet learning..LS swap 2001 5.3 from Tahoe into my 2004 Colorado...after months of utube videos lol...it's been fighting me yet I...