Hej Filip og velkommen.
Tror nok vi skal holde det til det engelske.
I've been through the same process recently upgrading from the D24T (DV) engine to a Volvo 940 D24TIC (NV) engine.
There's great info on the bits and pieces on the german LT forums, so you might want to look there. Otherwise, I can probably point you in the right directions.
Instead of transplanting your Volvo engine, you could nearly just have upgraded your ACT to add the Turbo. The 760 is probably actually one of the earliest D24TIC's, but should do the trick.
A good few of the things, I've been at, are in my thread:
http://www.d24t.com/showthread.php?t=905
Hilsen,
Martin .. som bor i Irland, men oprindeligt er fra Aabenraa.