The rear end should be fine for a while. Doing burnouts to heat my tires at the track is what finally finished by stock diff off.
Keep us posted about the build.
'07 GT auto, Stage 3 Saleen Series VI blower @9.5lbs boost. LTs, MAC Boom Tubes, 1pc Driveshaft, Eaton posi.
Brenspeed Installed and Brenspeed Tuned
Best 1/4 mile is 11.42 @ 119. Driven Daily