We were there last year. I'll agree it's better suited for rzr's or 4 wheelers than jeeps. A lot of the trails were turned into dozer paths, you could still see parts of the original trail heading up or down the mountain
side, off one side of the trail or the other. Definitely not much...
Depends on what you want to do. The 800s will do better rock crawling since it doesn't have the trailing arms and radius rods to hang on (both could be changed with aftermarket parts). The xp does better shootin big hills and softer on landings. Either will climb like a goat. Good luck
I thought about going the same route. You may check into a set of 243 heads(smaller combustion chamber and smaller intake ports for better low end), shave them to get to about a 11:1 cr (stock lq4 is around 9.5:1 I believe, and still run pump gas). Talk to TSP or one of the shops that can...
salutes are just loud booms, possibly bright flash
display shells have colors and patterns,
predators, excalibers, bad ass shells, double trouble peanuts are all good products if you see them, good luck and happy new year!