Carsten? Something about camshafts I believe.

Nockenwellenmodifikation:

Wir bieten unsere Nockenwellenbearbeitung mittlerweile in 2 (f

Not a clean translation but you'll get the message...

Camshafts modification:

We offer our camshafts preparation meanwhile in 2 (for pump nozzle-motors even in 3) variants. In the streets variant, the Nockengrundkreis easily is worn out, remain enlarge the tax times extensively on the series level and we the Ventilöffnungs- and Schließzeiten as well as the maximal Ventilhub. Through it the filling degree of the cylinders in the total number of revolutions volume is increased and leads therefore (a corresponding adaptation of the tax device prefaced) to more achievements until 10%. The idling stability is can be retained same like in the series camshaft and the series-Ventilfedern. Our Racing-variant differs of the streets-variant through a Ventilhub enlarged once again. An enlargement of the degree number leads remains in addition that in the lower numbers of revolutions the achievement and the torque on series level, but strongly linearly increases with increasing number of revolutions. With a tax device voted on that, performance improvements by 15-20% are possible (the highest achievement lies to be sure in the highest number of revolutions). Also here the good idling characteristics be preserved. In the installation of the camshaft, new Serienventilfedernbenutzt should become! Our HighPressure, short HP-variant a special execution of the Racing-variant is for pump nozzle-motors. Here that become teased responsibly are processed which for the valves like in the Racing-variant and teased adapted in addition that for the activity of the pump-units-nozzle-units. Through it the Einspritzdruck increases more quickly and the maximal pressure becomes easily increased (what larger Einspritzmengen allows). This leads to an additional torque climb in the total number of revolutions area! In the installation of the wave, new Serienfedern should be used for the valves. In addition is to be respected are on that, to exchange that the on adjusting screws of the roll train levers (for the PD-elements)!

It's been translated, and I'm still none the wiser as to what it says!!

Looks like Damo put it through google or something simillar.

It's not like I don't understand things like cam timing, lift and duration either!

Have been looking into a few bits and pieces on this, but I'm cr*p at explaining it too

That said I believe it may decrease the torque a little at lower revs but allow for more mixture to be injected at higher revs - guessing in turn producing potentially more power

Then there is something about street & race use I suppose