8 3/4 gear set up help

Not much, I went from .005-.015 stays close to the same.I feel like .050 under the pinion is way too much, but then any less is worse. both sides drive and coast move toward the tow. My Aussie friend Ray will be here today, he has an Ebody Cuda right steer over there (I've driven it at the drags etc.) and he is good with this stuff. I have a hoist & tall stands, I can recover the oil, and have it out in less then 10 min.Gasket is glued to carrier, so it gets saved too.Just hate the smell of gear oil!