I am running stock birfs for now. I figure with 33's and a selectable locker I will be ok. I do carry 2 spares with me just in case.
I just need to finish up the welding, drilling, and tapping then I can put my ride back together. I ordered and e-locker skid from Sky, and I plan on having 12voltguy build the harness and custom switch panel.
http://www.12voltguy.com/toyelock.htm
I am also going to install my winch....I need to get it all done by X-Mas.
Dont worry Bob, I got the grey RTV