Rare Dodge Dart GT? Which engine is this?

I wonder if you could do a pencil rubbing of it? That might bring it out. I would sure be careful with it, whatever you do.
Piece of white printer paper taped around 2" larger than the fender tag on top of it. Then rub that with the side led of a freshly sharpened pencil.

That will highlight the letters too. Good Idea