From the LCML: 

"Chet Wagner" <chetwagner@msn.com> wrote:

>Form doing a bit of research, I have found the following vehicles with the
4.3 diesel V6 in a rear-wheel-drive package needed for a conversion:

Monty Carlo 1982-83
Malibu 1982-83
Buick Regal 1982-83
Oldsmobile  1980-85 rear wheel drive "Cutlass, Hurst/Olds"
These engines have the typical 350 bellhousing bolt pattern.

The front-wheel-drive engines will not work unless you use a transmission
that will bolt to a 2.8-3.4 60 degree v6 engine, at least that is what I
understand.

For those willing to try this, a turbo from a 2.2 turbo Dodge whatever at
about 3-5 psi boost will net up to about 25% more power without internal
engine modifications.  Of course, easier said than done.  Be good for
altitude compensation though.

Some of this information may not be quite right, so give me a break if I am
wrong.  I am still looking around for more information, so stayed tunned.Furthermore with adapters from Advance Adapters and others there are a lot of options.