ok so i have for quite some time just dealt with my rear axe vibrations but i cant take it anymore and cant quite pin point exact causes. Thoughts of what it may be:

8.8 axle swap pinion angle off?
When replacing rear axle my driveshaft fell out of tranny so stock location of driveshaft not proper?
im going to try to see if my rotors are warped by getting them turned to see any changes?

any help would be nice thanks

 

Try re-clocking your drive shaft and see what that does.

 

How do go about doing that turn 180 degrees? Is there a mark