It's almost rear end time with my build. I have a 78 2+2 that will have a 5.3l V8. I would like a stronger differential but don't know which way to go. I've been trying to read up on the Ford 8.8, Q45 and Armada installations but there's so much information and incomplete information that I feel lost. Here's the question. My car will be pushing around 400hp, which rear end would you choose? I'm looking for something that doesn't involve a ton of fabrication or special parts. Thanks all