HT32BSX115 (6/2/2012)
According to Dana, rear axle pinion shaft centerline needs to be parallel with the crankshaft centerline....... so if the engine/trans angles back 3 dedegrees, the rear axle pinion shaft needs to be angled (up) the same 3 degrees...
www2.dana.com/pdf/J3311-1-DSSP.pdf
Rick-
THANK YOU for the Dana website info. What a treasure trove of good information for those of us that are messing around! Much appreciated! 
Regards,