quattro diagonal test.
This shows how the EDS diffbrake system makes the car move out of this diagonal wheel spin. with only open differentials, one front and one rear wheel would spin, and even if the spinning front wheel got contact with the ground, so that both front wheels had traction, the car would NOT move without EDS, because the torsen center diff cannot transfer any torque if one of the axles loses traction completly, as if one rear wheel is off the ground like in this video, then that would be the only wheel that would spin, all others would stand still. So the EDS uses the brake to brake the spinning rear wheel so the other side that has all the weight also gets some torque and add a overall load to the rear axle, making the torsen transfer equal torque divided by the built-in Torque Bias Ratio (TBR) witch i guess is 1:3 on this car, so the front wheels gets the rear wheel torque divided by 3, witch makes the car move.
Gopro HD 2012 - 570hp Audi S6 2.5 stroker and 650hp Audi 80 2.2
Our first ever go with a gopro camera. Real happy with the road footage other than the wind noise so will be looking into ways of resolving that before doing a proper vid. Quarter mile footage was a lot of fun but bogging down of the line shows it's been well over a year since the S6 has been out. Lack of traction didn't help and both cars we're well of their normal target times but a great day out none the less and an excellent shake down for later in the season.
JNL Racing Audi S6 2.5 Stroker - GT3079 turbo 1.7bar 570hp
VRS Northampton Audi 80 2.2 - GT4094 2bar 650hp