Check page 13-15 here

http://www2.dana.com/pdf/J3311-1-HVTSS.PDF

Bacically as a rule of thumb, your rearend needs to be the same angle as your center or 1st driveshaft.


1954 3600 Chevy Truck
"The Fake Truck"
In the Stovebolt Gallery
More pix on Photobucket