These are my pinion/driveshaft numbers. Do I need any correction? Seems like I'd want everything to be as straight as possible (under load). I'm not having any vibration problems, etc., I just want to set the angle back to what it was. I did the math and for every inch of lift, the pinion angle changes about 1.3 degrees. So should I go with 1 degree or 2 degree shims? FYI, I'll be installing Bilstein 5100 shocks in the rear, so if this will decrease axle wrap then perhaps I should go with 2 degree shims.