Re: common rail injection (Sc0)
How do you mean? Upgrading a TDI to CommomRail? Not possible at all. It is a completely different injection system, far to many parts would have to be changed. Also, the CR-System is always custom- made for the engine, so it is highly unlikely that someone will offer exactly the parts needed.
Last but not least, VW have nor plans to go for CR at all. They prefer the Pumpe- Düse - System for the current 3 and 4 Cylinder TDI’s, also the V10 is Pumpe- Düse. Only Audi uses a CR- System for the V8 TDI.