Featherweight Hood-1976?

All,
I have some pin holes in the top of my hood. I have a line on a featherweight hood for my '75 Scamp/Brougham. Questions?
1. I believe all 73-76 Valiant, Duster hoods are the same?
2. I believe featherweight hoods were on some '76 Dusters only.
3. Would I need new or different hood hinges for this featherweight hood?

Thanks,
Woody