New 408 E85 build using the Trick Flow Power Port 190 heads

You are correct. I am just south of Denver at 6,000 ft. Bandimere is around 5,800+. The air here sucks for racing due to various oxygen and density variables. That is one reason my power curve may be lower and flatter than most.

Gotcha, I used to live in Lakewood before moving up here, I was less than 15 minutes from Bandimere it was awesome. The mountain weather is all over the place in that area, Fort Collins is a bit milder as we're farther east from the mountains.

Buddy of mine who lives in Denver and has been around Mopars most of his life mentioned a lot of race cars that come from out-of-state to run at Bandimere tend to top out 1000 RPM lower (or more) than they do at other lower elevation tracks.