At the only dealer with 4 hrs of me, they do that everytime u take your RA or X(any turbo'd mits) in for any servicing. They have been doing this for a few months now. They check for flashes, take pics of mods
ANY time u take your car in, even for just an oil change or putting on your winters, then keep the pics and info in your file for when u make a warranty claim.
