note the e-locker only has a one-way breather like the rear diff. even though it's mounted a bit higher (on the crossmember just above and aft of the rear axle) might as well take care of that too while you're back/down there.
I just did this mod to the diff and routed it up to the gas line almost to the top. I did not see any elocker vent. Do you have confirmation of this vent or a pic?
tia

