I know what it does silly

and i know you can adjust some differentials. As far as the detroit goes, is there a spring i can change to make it a little less sensitive, i mean it's completely drivable, i would just like to get the ratcheting to quiete down a little

And why is there so much play in the rear end.. I mean i can turn the driveshaft almost 1" before the axles start to move.
tanx!!!