i have heard that the front end of ef- el xr front end and interior can be changed to fit in to a ed falcon is this possible

I have seen a photo of an ed falcon with an el xr front end conversion. I'd assume you'de need to change the front side panels and bonnet as well as the front bar, but not sure if this would all bolt straight on or not. As for the interior i'm not sure, may be possible, but from looking at the two i would say no because they are two very different looking interiors. Someone please correct me if i'm wrong

EL Door Trims are a straight fit to ED doors I believe.
Might be some small f**k around to get a good fit.
EL XR front end conversion needs all the front panels as you've said, plus the EL radiator support.
Been there, toyed with that idea...