RE: JB Weld Diff Locking?
if you do happen to get the JB Weld out and unlock it, dont tell JB Weld or the millions of customers that are nuts about it (i am one of them).....oh and dont tell the guy in my shop class back in high school that JB Welded a crack in his engine block (1:1 scale), lol.
NO you are not going to unlock that stuff....wait, maybe a M-80 might do it, lol.