was talking to a guy who sets-up ladder bar/4 links....chevy guy....and he said.....level car suspension loaded.....check the degrees on the driveshaft which is minus 1 degree and the pinion is 0 degrees....for me to lower or minus the pinion to 2 degrees which would give me minus 3 degrees.....he said never raise or plus the degrees of the pinion because of spring wrap up.......what do you think?.....and i will be using a pinion snubber