This one comes up a lot. Best I've heard is "maybe" - some guys have evidently suceeded, whereas others have had to route, from what I've been told. Either way, you'll want to replace the
trem studs, which is a professional job since it requires an anchor swap, too.
Your best bet is probably to swap the LoTRS for an OFR7, which is both cheaper than an Edge7, and arguably at least as high quality.