sierra m50b25 turbo how to done it?

Hi i see a few Sierra with M50B25 turbo and think for that swap.I see some pictures of your project but have some question.Think to bay e36 m50b25 engine with gear box.Witch one to use with vanos or not.Witch gimbals use one from MT75,Type 9 or E36 or custom.Is necessary to be done some customize on sump.Can show some pictures of bottom end of car with m50b25.