Well, in the april mag of 4wheel& offroad, theres an ariticle on a new eaton electric locker they're coming out with. Supposedly it's supposed to be better than an arb air locker because there are no seals to wear out over time and no compressor or air lines etc, you have to install. Just two wires come out of the diff, one for 12v B+ and the other for a ground up to a switch on the dash to activate it. The first ones they are releasing are supposed to be for the cooperate 10, 12, and 14 (both 9.5" SF and 10.5" FF) bolt rearends. I think I'll still go with a detroit for my 14 bolt when i build one up, because i'm happy with my detroit in my 12 bolt right now. Anyone have any oppinions on this? Pro's/ Con's? [Real Men Don't Care About Gas Mileage Or Rapid Tire Wear] <a target="_blank" href=http://coloradok5.com/gallery/albuo19> MY 1972 K/5</a> RyanB.