lets talk about pinion snubbers

The snubber should be between 1/2-1" away from the floorpan..This should be set with 1/2 tank of fuel, and the driver (or similar weight) sitting in the driver's position, with the car oriented as it would be drivng..So, you jack it, it need all 4 wheels off the ground, with the stands on the suspension, not the frame. This should be done AFTER the pinion angle has been checked/corrected. Then you should not have to touch it at all. Factory snubbers hav no adjustment, and are usually too low to be of muhc good on a hard launch..This is because the factory had to think about if there were 4 adults in it, how would it ride..If it was sitting on the snubber, as mentionned, it would be like sitting on a board.

Adam, the snubber works in concert with factory leaf springs..There are people who dump them when SS springs or something similar are used. I always found running with it only helps traction, even with SS springs..But it's one more thing to adjust and try to understand, so a lot of guys dont bother. My car will leave poorly if I run only the springs.

Mike, your car's snubber should be just about on the floor..there was no driver present when that was set up..