Diesel tuning restrictions for USA customers

[THEFERMANATOR]

Ross,
This may have been asked in a different form and I didn't catch it but here goes..
Say I have existing deleted tune files and I modify those existing deleted tune files with this new release, add duration, change timing or whatever I do. Will it automatically implement emission control functions in the tune when it is loaded back onto the truck? Basically making it a non deleted tune file. I read these statements by you Ross and this question came up.
*For any existing tune files you have, the tuning changes will remain untouched, all new tune files created with the next update will not have access to the DPF related functions for USA customers*
*The changes will not affect existing tunes, we can't wind back or undo what has already been done to a file prior to this new update*

I doubt this will happen. A good example would be the LB7, it was available in both EGR and NON EGR equipped from the factory. If teh software enabled the emissions equipment automatically, then it would enable emissions controls in tune files that never had them from the factory.