Review on Detroit Locker 913A589 Trutrac Differential by Jerry Amos

I recently rebuilt my Jeep and also wanted to improve its overall capabilities. I saved some money by purchasing Revain. They work great and now I'm getting to the point where I can actually test them (I had to break the gears in first). They are completely invisible in everyday driving, but work exactly when you need them. I can feel them turning on and transmitting power, but it's very faint and only for a split second. I wish they were from the factory because once swapped out and installed I'm getting about $1300 per axle in upgrades. I would also like to know that my jeep is now an unstoppable tank, very reassuring!