measure 3times then cut & weld once, look inthe following web pages & it should help you...joe
http://www.usbody.com/Pages_Info/F-Installations.htm
http://www.mongosgarage.com/S47/progress.htm
and last but not least So What on Hamb has a nice post on this also http://www.jalopyjournal.com/ubbthre...b=5&o=&fpart=1