67-69 Cuda gas cap recess all the same?

20191115_112529.jpg 20191115_112543.jpg View attachment 1715423522 Now that this has been answered I'd like to share what I am doing. Let the red x's fly. Lol I'm using a whittled down dart cap inside there. Bad pic cause it's up against the wall right now. It's from a Ram truck if that helps
Lol. It took some significant grinding and heating in a press but it fits real good.
20191115_112543.jpg View attachment 1715423522