Cutting Edge is Indoors and Air Conditioned (because Vegas gets too hot in the summer to run outside)
The offroad track is a medium sized 10th scale electric track, high traction blue groove (when dry). The facility is really nice, and they have big flat screen monitors with lap counting information from your personal transponder, a good PA system, and lots of clean pit tables / power.
They race on Saturday and Wednesday evenings (offroad track) and just recently hosted the 6th Annual Team Losi Electric Championship. Tire choice varies here from driver to driver, but right now, Taper Pins and Holeshots seem to work well.
There are always Truck and Buggy classes, Mod and 19 turn classes are pretty common for club racing. I race strictly 4wd buggy, and find that on Sat. there is a pretty good 4 wheel drive Mod buggy field.
There are a couple of nitro 1/8 scale tracks around town, and during nice weather season, racing indoors slows a bit. Later on this month, it will start to peak around 105+ and racing outdoors is unbearable even at night (90 degrees at 10pm) So it gets pretty busy in the summertime.
below are recent photos of the track (Current Layout 5/23)