Not to difficult, and quite similar to the B4. Look in the 'Conversions' posts for some idea of what's involved.
Basically drain fluids, disconnect electrical harnesses, disconnect shift controls, disconnect exhaust, disconnect drive axles from transmission (easier in my opinion to remove the engine and trans as a unit, separate and reattach out of the car), remove motor mount bolts, lift.
If the quantity of carbonic acid increases in geometric progression,
the augmentation of the temperature will increase nearly in arithmetic progression.
Svante Arrhenius 1896
Cogito ergo soy (I think, therefore: Biodiesel)