We have serial engine only with head spacer but with stronger cluthes in BOX.
I think you know that later engines like BUB use cast crank i.e not so good for high power
Btw what DSG clutches you use and what about new DSG software what you will need ?
What power You want ? Do You modyfy gearbox some kind of SQS or Quaife or DRP get ?
There is not target power in this project, will see what it will put on 2bar and thats it
Gearbox is stock 02Q from MK5 R32, it hold in the moment but car is not abused a lot......unfortunately Quaife stop their gearkit production and the only option is SQS, bad is that its so noisy......."strong" DRP box is internet legend, we already broke 5 or 6 DRP and other 02M boxes with MK4 R32 turbo with around 550hp and 750nm, now this car hold fine with 02Q R32 box and wait for DSG swap in our service.....problem is that its not real Mk4 R32, its hybrid engine i.e 2.8 AQP stroked to 3.3 still with AQP ECU (On/Off intake cam) and i am not so sure does it have coding for DSG box........soon we will see