I'm no diesel tech...but I just did the swap into my sami so I might be able to help a little.
Here's my first advice: Call the guy who owns the VW diesel shop at
www.vwdieselparts.comHe helped me out with some questions.
Second: Call or email Jeff at acme adapters
www.acmeadapters.comHe gives out advice and answers questions right away and he knows what he's doing...
I had to replace the head on my engine before I could use it...so I'm familiar with fuel pump timing, cam timing, special tools, etc. Let me know if you have any questions about the swap!
Matt