Geen bearing install

Hey godfather, anything vibrate loose on that long trip? Drove my old Chevelle 200 miles on the interstate, many years ago, and when we arrived the shifter was barely hangin' on the tranny. Gas was cheap then...
Now that I'm all set up, I definitely need to adjust the pinion angle before any long road trips. Vibration gets pretty freaky at 65 MPH right now.