Can Anybody show this Files and look what is done

[MorePowerforCar]

hello...
can anybody show is file 1 original ?
and file 2 is it tuned?
thanks at all

[MorePowerforCar]

no one can see this?

[tango]

file2 is moddified yes
what the tune is good or bad i cant tell you (not a tuner)

[tunelab]

yes have some mistakes and can be much better and safe