Would your reccomend piedmont custom motorsports? I might need a shop to do my control arm bushingsI just got my 4.10 gears, install kit (with royal purple gear oil), and tuner from AM for just over $500. I am getting them installed and everything rebuilt at Piedmont Custom Motorsports in Raleigh for $325. You can add the trak lok rebuild for another $100.
http://www.americanmuscle.com/tuner-410-gear-oil-kit-9904gt.html