Busted my 10 bolt last weekend. I thought I had a free Dana 70 but it turned out to be a 60 . I will be on a junkyard hunt this weekend and need a little help with the Gov lock thing on the 14B FF. Will a detroit go into a 14B FF that came with a Gov lock? I have heard that I need an open carrier 14B to drop in a detroit. How do I identify a Gov lock and does anyone have any pics that will help me out?