everyone blows up all the good 8 3/4 stuff they have-- Then they go Dana 60--WAY cheaper to buy Dana and sell all that Good 8 3/4 stuff
Big Car, big slicks, 8 3/4 go Boom! Usually takes overrun out of the 727 and once in while tags the converter
35 spline spool in a Dana --and like Herb McCandless says--race it until you retire then take it out and sell it--will never let you down.