Here is a picture of the installed harness.
As of this photo, I still needed to make the alternator wire boot (for the red wire) and touch up the red wire. I've got that done now; I'll show it when I finish the engine.
Here are the fuel rail covers. The kit's parts were designed for the original C5 Corvette, and were not accurate for the Z06. While the passenger side cover was fine as far as I could see (except for a notch for the fuel cross-over), the driver's side one had two unneccesary divets at the rear, which I filled in, and two fuel hoses instead of one. To remove these hoses, I had to remove the four little ribs along the lower part as well, so I used pieces of .13mm wire to replicate the ribs after I had removed the fuel lines and cut a new hole for the single line. I also had to make a notch for the fuel pressure regulator. In this picture, I've painted the Corvette lettering with black paint, but I'm not satisfied with the results. At this point in time, I've already stripped the paint from the letters and applied Bare-Metal Black Chrome foil over them. I then plan to seal the lettering with clear coat, airbrush another coat of gloss red, and carefully sand or otherwise remove the paint from the lettering, revealing the black foil. This should look massively better. I've also discovered that the torque tube and both bell housings should be aluminum, not black. More airbrushing...
Alex