Quote:
Originally Posted by Erik @ GBox
I would have to agree the terminology used in differentials has lead many to believe that to adequately understand their operation requires some sort of mechanical engineering degree which, while helpful to have, certainly is not needed.
One of the main differences between the Salisbury differential and the Torsen, a bit simplified here so bear with me, would be the Torsen does not offer any lock up on the deceleration side of the differential.
This is a very useful feature of the Salisbury as it allow you to use the differential as a both a source of braking, as well as a component in stabilizing the car during breaking, as well.
Another difference would be most visible on the track under really aggressive driving. Should you actually lift one of the rear wheels the Torsen differential will for a moment send 100% of the power it is distributing to the wheel NOT on the ground. A plate type differential will still maintain drive to both (rear in this case) wheels. This can really make a difference in the handling characteristics and track behavior of the car.
This is why you will typically see the Salisbury style differentials in nearly all racing applications when the series rules allow for it.
I appreciate the comments keep them coming.
Erik Johnson
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These comments only apply if you have traction and stability control off.