Here is a link for adding A-Trac http://www.georgiafjcruiser.com/fj_cruiser_a-trac_switch_install.aspRyan - Can you give me some details (or point me in the right direction) on the A-Track addition, as I plan on doing this myself as well. Thanks!!
And to make A-trac work at the same time as the rear locker...
http://www.ttora.com/forum/showthread.php?t=43236