Been there several times. It is an event well suited to our Vipers.
From what I remember of the first time I ran it.
Drove to Vegas with my navigator. We talked strategy most of the way, and had great anticipation for the event.
Checked into the host hotel, and registered. Took the registration package to the room, and went over every word of it. Had already watched the video they give everybody of running the course, but there was still a lot to take in.
We chose our initial target speed. We needed to average 125 mph over the length of the 90 mile course, beginning from a standing start and needing to slow considerably going into the Narrows portion of the course.
We set a time we needed to be at every mile marker, and navigator's job was to tell me when to slow down and when to speed up. He also instructed me which way the next curve was going to be so I could set up properly on the road to apex. You got to use both lanes, and often drove right down the middle for miles.
The next day, since we were newbies we needed to qualify on the local Las Vegas tight road course. This got us up to speed, and we needed to show the marshals that we could handle our cars at speed, and had sufficient driving skills to be let out on the road course. This was great fun, as it is always super enjoyable to take your Viper on a closed course.
Went back to the hotel, and got up early to drive with all the other course participants up the road to Ely. This also allowed us to bring our minds up to speed, driving on the open highway and we drove at a pretty open clip. We had radio contact with other VCA members so they could tell us the situation for safe passing of trucks, as well as warning us of police presence.
Spent the night in a casino in Ely. Really cool little town, where the residents super support the racers. We joined others for a parade through town. Next morning the contestants assembled at the High School parking lot where we got the chance to check out the other racers. Everything from blown VW's to V-8 powered Corvairs. Saw some older NASCAR racers, Panteras, Vettes, BMW, and assorted Asian road runners. Everything from old USA Muscle to european exotic.
They teched our cars there. Made sure our tires were not over 6 years old, had the proper safety equipment for the speeds we selected, and had o-ring equipped tire valve stem caps. Seems that the higher speeds allow air to escape from the valves and the caps prevent your tire pressure from lowering on the course.
Next morning we lined up at the starting line with full fuel tanks. At intervals they launched us down the course, one at a time. My first instruction from my Navigator was to begin breathing. He did not believe I could make it the full 90 miles holding my breath : >). We began to slowly put some time "in the bank" as we knew that we needed to slow for the narrows area. Corvette guys had me pretty freaked out about the dreaded Narrows area where you were to drive through a canyon with high walls and lots of curves. Turned out that I was being overly cautious as the Viper made easy work of the curves, and we were able to maintain pretty good speed all the way through.
Before I knew it, we were at the end of the race. The organizers had set up a chicane made of hay bales to get us to slow down. After running at 140 MPH, slowing to only 90 felt like we were crawling.
We were handed some cold beers by the local (working) girls, and everybody just wanted to run it again right away.
A unique experience compared to any other competitive event. Great fun, pretty exciting, and memories to last forever.
Maybe time to give it another go.