Head2Head
The ZR-32 was custom Wired by Ron Francis, I really have no Idea who came out from GM, what I remember was a team of engineers came out to check the wiring and program the ECM before the engine was started. I was a fabricator on the project, most of that other work was arranged by Chuck Lombardo, and most of the Chevy arrangements were made through Jim Perkins, who was the General Manager of Chevrolet at the time.
Jim