Sorry for the late response!
Open the modified ROM in GameHeader, then look for the Icon Address.
Open the original ROM file and go to that address.
select and copy the bytes of the title (a bit further down)
then open your r4 backup, click...
hahahaha I'm half way through a bag off my Volcano and my tolerance is way down because I haven't been smoking much lately, so I was a little slow to catch that that was what your angle was