Hello, I am still relatively new to the forum and have been searching tirelessly for information for my 39 dodge. I stumbled across this thread because I am looking to update my frame so I can update my brakes. I know it has been several years since this thread originated, however; the link was a plethora of information. Do you have any knowledge of what this book/magazine is? I did a search in google and cane up empty handed. Thank you in advance.