70 dart scoops

Im new at this need help where do I get info to do work properly on a project. My son has a 70 dart wants to mount the 340 scoops on hood I think I see where the large hole in the hood goes there is a cut out on the strut under the hood but what size is the hole to be cut. Also where is the proper scoop location on the top side of the hood?
Author: admin