Originally Posted by CanAutM3
Since DCT has two clutches, it is actually the two clutches slipping simultaneously as one engages and the other disengages. When it performs a rev match, the two clutches are shortly disengaged while the throttle is blipped.
The wear on downshifts is nothing compared to the wear on full throttle upshifts.
What actually gets worn on full throttle upshifts? The gears are engaged quickly so doesn't seem that the clutch discs would get worn much.