Working on a 72 Road Runner / GTX. The car has an Air Grabber hood.
I am not sure if there should be an engine call out on the fender.
Dave Patik of Performance Car Graphics says that there should be one but I can not find it anywhere in the Factory parts book so that leads me to believe there would not be one.
Some others say there should be one and, if there is one, should it be on the lower rear fender below the GTX emblem?

Picture of original cars or a factory engineering drawing would be awesome!!!!

Thanks, Mark