It was a long time ago, but I thought someone here tried dumping their copy of this game and couldn't. I remember they found the VF logo via a tile editor, and that's about it. It might've been a different forum that tried that, though...Wish I could remember...
But anyways, if it's a bad dump (like from copy protection) I don't think there's anything that can really be done with the ROM. That issue would have to be dealt with using the original cart and dumping software, I believe. If it's just an emulation issue it could be fixed by someone who knows what they're doing (I'm sure someone here might). But on the "bad dump" subject, people have tried to dump a bunch of their games in the past but couldn't due to copy protection or something similar, so even having the original cart wouldn't help a whole lot in this scenario unless someone came along who knew how to crack them.