70 cuda grill

Hey guys, I have a 70 cuda clone that has a 71 grill assy and I want to change it back to the original 70 grill. I have a line on a 70 grill, but will I need anything else to convert it back? Right now It has the road lites down on the lower valance along with the blinkers. I`m thinking I will need at least a lower valance to convert it back. Is there anything else that I will need that I am missing? Do you think there was any modifacations done to the car to get the 71 grill on there. Any advise would be appreictated. Thanks, Mike
Author: dagomike