I know where an old 87 Cutlass is sitting at. I was looking into it as possible a "toy" for me. It needs alot of work, may not even be worth it, but after seeing yours it has alot of potential.
Tell me, how much trouble would it be to swap in a Series 2 3800 in it? I'm looking more along the lines of the Turbo route vs S/C, identical to what you did on that 85 GN. What kinda $$$$ are we talking? Can you provide the Turbo parts? Are you using a 4L60 as well? Should I just think about an SBC instead?