Ahhh... I need to call CSR and ask 'em about doing a re-cert on my original shield. The wouldn't do it some years ago when I wanted it done ("too old"?) and I ended up buying a new one. And it took so freakin' long to finally get the engine & trans in the car that the "new" shield's certification is expired and the car hasn't even moved under its own power w/ it. This sh!t drives me f***ing nuts...