Guys, Guys, Guys, don't over do it!!! I'm in the process of prepping what should be the next 240 Gold medallion car for the 2020 convention. Here's the way I apply the yellow to achieve the correct look. I buy a can of School Bus Yellow spray paint at Lowe's/Home Depot, brand not important. At the same time I buy 3-4 1 inch foam brushes. Spray the paint into the plastic can cap, dip the foam brush into the yellow and apply. Results aren't too neat and the paint is thin, just like Nissan did it.
Very interesting discussion about the red trans marks. Absolutely not the same from car to car and not always red. My last restoration, 10/71 Red with white, had a multi color piece of art on top of the trans. Difficult to reproduce but I think I did that line worker justice. Unfortunately can't seem to be able to find the picture I can't be sure I took, damn!
Oh Yeah, don't forget the blue assembly marks on the balance pipe freeze plugs. AND the blue dot on the 240 fuse link. Just scratched the surface of this topic and have created enough confusion for now. Cheers