porterbuilt carrier bearing

[Rusty Wrenches]

I posted this in the drivetrain section but Im thinking I'll get more action over here......

I just got my rear exteme dropmember all mocked up and noticed my carrier bearing mount is on the front side versus the back of the trailing arm crossmember. Im wondering if anyone else has this set up and what carrier bearing was used. Also they reccommend setting the trans at 5-6 degrees, am I to shim the rear to match? Thanks