71 and 72 hood question

I don't mean to highjack this thread, I am just trying to figure out the same thing, just that Slappy wants to know if the Duster / Demon hoods are the same (I think they are). What I am trying to point out is that the Valiant looks like it, but is different, but without knowing that ahead of time, I saw a hood that looked like what I wanted, spent time and money getting it ready to put on my car only to find out it wasn't the same. And it really bummed me out.

(If someone wants to look at my gallery and confirm what hood I have, I'd be thrilled. At this point, I don't know if a Duster hood will solve my problem, or fenders or what fenders I really need).