All of the pictures of the event (worth posting anyway) are here:
http://www.paulhillmaniii.com/Events...28.370Z.Event/
The Z31 is the Tucson guys named Mike. His onscreen name escapes me right now. He's not a huge poster on any site. It's a 2+2 with a turbo conversion. Russ's cam gears, LP plenum, large intercooler, CM exhaust, and a few other things. His was the only Z31 at the event. Not even the Desert Z Association could get a Z31 out there. He was to be the first person to dyno that day, but the dyno was broken and his car sat on the machines for 4 hours while they tried to get it working.