Originally Posted by Mister Two

In the older DCCD system as the rear tyres break traction it would send more and more torque to the rear. much more than the stated 65% rear torque bias. This sounds like fun (and it is) but when you are getting into it, suddenly getting more rear bias if you manage to break traction in a corner can make the car unstable and hard to predict when you want to power out of a corner.