This is my on-going Sport coupe to Standard Coupe project. Don't really like visors on anything so, what the hell !!, "punch" it (by hand) full of louvers !!
Louvered visors are cool...looks great! Mind showing your punching setup? Here's a pic of one that I did for someone Jerry
i know a guy that louvered the visor on his `29 A sedan delivery , he claimed it whistled while driving at highway speeds
My 29 sedan visor is louvered and I'm working on a hood top to get louvered pretty soon. Just a warning, my visor starts flapping in the center at around 60 mph. I have a small bracket on the top center, but I should have brought a brace down all the way to the lower lip.