Free 8-3/4/ Is it worth it?

Don't know too much about e body rear end swaps. I know that you can put a B body rear in an A body after modifying the perches. This puts your tires an extra inch or 2 outside, so you need to back space your wheels. I had a guy in Suckramento take a C body rear and shorten it for me. I actually just bought a 489 with 3.23's on ebay for $100. There's a book on Chrysler performance mods that I have at the house. I'll see what the size differences are between E and C.

Stu