72 Duster Hood scoop fit
I'd cut the center contour of the hood into the front edge of the scoop. Once you have the front sitting flat to the hood you can see where else you might have to change the contour of the scoop to fit flush against the hood.
I had a real Mopar part number scoop that I "adjusted" to fit the center rib on my 62 savoy. I used it cause I had it.
If I had known what a real scoop was worth, I would have sold it and bought a whole glass hood with a scoop with the proceeds!