I missed the first round of language issue, my wife was with our two boys I was fixing an ATV. She said the staff avoided the confrontation. Since they weren't at the pool when I heard about it I went to the management. Next day I confronted the kids, they didn't really change, staff did nothing so they had their boss come down on them. These were not your typical 13yo boys, we're talking 18-25yo "boys" that knew they were out of line and didn't care.
We didn't have any 2 strokes, however we did notice power loss in our 4 strokes at high elevations. At Ruby's Inn no problems. I took a trail, I think it was part of the Beaver Loop that got me up to over 10,000' and I really had a huge power loss, I was barely going 5mph and probably should have turned around but I made it to the top and down the other side. If I was going to be there longer I'd jetted it or gone dial-a-jet.
FYI if you don't have it yet, order the "Paiute ATV Trail System Map" before you go.