traction bars wanted

It's my understanding too that the traction bars on Mopars aren't needed. Something to do with the axle sitting further forward on the springs -which prevents the axle wrap. On GM cars (as far as I know) the axle is sitting in the center of the spring and needs traction bars (slappers) to prevent the wrap. Definitely use a pinion snubber. I'm running my pinion snubber about 3/4" off the underside of the car.
Greg