Hello HAMBERS.... I wanted any and all info you can supply about the process, equipment involved, limitations of punching louvers... Thanks in advance.
You gotta try the search feature man, there's tons of stuff out there. Here's a couple to get you started. This one by Zach is excellent http://www.jalopyjournal.com/forum/showthread.php?t=239814&highlight=louvers http://www.jalopyjournal.com/forum/showthread.php?t=287889&highlight=louvers