2.0 Turbo?
Second, nothing will "drop right in" There will always be some fabrication/sourcing of random parts needed.
Third, if you are not REALLY handy, don't try it. This is not for the casual do-it-yourselfer.
Fourth, an Audi turbo engine from 1984 is fairly primitive technology. Unless this engine has a documented very low mileage/extremely good service record, it will be a big pain even if you do get it going. If the engine has been sitting on a shelf for a number of years, the seals have probably dried out, which will cause other issues once installed.
Fifth, any way you look at it, you're probably better off selling your car and buying a newer or bigger engined Audi. I would think that any of the 20v 5cylinder 90's woulddmake you fairly happy. Power output is about the same as an '84 Turbo.
I don't mean to rain on your parade, but what you are proposing is NOT that easy.
Jim
93S4



