Alright fellas, rebuilding my 8.8 with new 3.73 gears, Moser 31 spline axles and a Trick Flow Diff Cover. Except I don't know which to go with for a diff, the Eaton Posi or the Detroit True Trac (and yes I know that Eaton owns both) The car will be 60% drag 40% street and I plan on running a NOS...