Originally Posted by mwill00
So under load would be to jack it up and put stands on the differential then loosen the bolts and re-tighten.
I'd put jack stands on either side of the axle tubes instead of just the diff pumpkin but yes.
You'd jack the vehicle up. Place the stands under the axle tubes (preferably towards the ends, then lower the car until the jack stands under the axle tubes are holding the weight of the rear of the car.
For pinion angle you would also either need a pinion angle gauge or a plumb-bob and protractor
08 S197 GT Auto: FRPP Strut Tower Brace, FRPP Bullitt CAI, Bama 91-P Tune, VBX remaned valve body with Superior Transmission Shift Kit.
Pending upgrades: Shaftmasters Aluminum 3.5" DS, FRPP 3.73 gears, Axle back exahust (?)
Originally Posted by LostBoyz
if you are getting 29mpg in your 5.0, you aren't driving it correctly