Help on shortening a Dana 60 truck housing

3 differant ways I have built the truck dana to Abody.

1. 52 5/8 wide with offset pinion (1 5/!6?) to the pass side.

2. 52 5/8 wide with bbp 28 inch axles from an abody 8 3/4.

3. 51 5/8 wide used 28 inch axles with 1/2 cut off each one.