My car is running a cut down truck rear end as well. It was open . We rebuilt it adding a Powr-Lok clutch type unit and 35 spline Moser axles. It makes it easier to parallel park ! whistling
No complaints so far street or strip.
I am sure Moser gives sound advice.

Mark


1996 Ram 1500 Sport
1968 road runner
1952 Sears Allstate licensed, pump gas, Hemi 5.98 @ 115.73 1.33 60 ft. The best is yet to come. Painless Performance / Street RODDER magazine Top 100 for 2019