Here's another possible one.
Art owned a 94 or 95 ZR-1 and has worked on ZR-1's before. Don't know if he still does of would, but certainly worth a call.
Wong's Performance is owned by Tom Wong, not Art Wong. Art did the 94 and 95 color combination charts. Tom is an excellent mechanic who specializes in Corvettes. Jeff Flint worked with Tom, or was partners with him, some years ago.