Outer Limits 4x4 Board

Im looking at putting in an air locker in the front of my patrol, either an ARB airlocker or TJM pro locker, which of the two would be the way to go, for performance, price, and compressor type?

There was a thread not so long ago.

http://www.outerlimits4x4.com/PHP_Modul ... hp?t=80701

Thanks