I finally got the rear end back under the car. I have yet to get it out and drive it, but I'm hoping its a decent difference considering I'm going from an open diff 3.08 gear to a trutrac with 3.73s. Also, I just picked up a set of front 13" C4 Grand Sport brakes. I have been told the calipers/pad size is not as good as the current 4th gen Camaro stuff I have on the car, but I'm hoping the 1" larger diameter rotors will still give me some increase in braking ability (not to mention they are thicker and cross drilled)