how flat should i go on the black hood

[Tur8o Joe]

i have a dart 72 and i want to do the hood and tail stripe in black and im not sure the color black or how flat to go the car is sablime green how much of the hood should be black its a custom car with 440 six pack and the newer style snorkol

 

[Rocky_JS]

The original blackout color was Organosol - PPG code DDL-9355. I searched and found this, maybe it will help you?
http://www.forabodiesonly.com/mopar/showthread.php?t=141174