Setting these angles (using an
iGaging AngleCube Digital Level or
newer cheaper version) & tacking them went quickly, and my welds look better than I expected. I still haven't decided if I want to try this axle on the '83 (which would mean regearing it), or figure it all out on the '93 (which uses this axle's ratio - 3.55:1), and building another for the '83.