I have been thinking the same thing! I have been looking into "blank slate" programs that can be set up with all of the various parameters and inputs needed for EFI. I'm thinking about doing port injection, which is a throttle body and injectors for each cylinder.
...then I'm going to turbocharge it

Here is a website I have checked out.
http://www.diyautotune.comMaybe you can use the throttle body from a pinto, about the same engine displacement.
-Jesse