I have the 580 cams as well and still not dynoed yet. Went to the Grand Canyon a month ago and it ran like crap at elevation. Spit, sputter, cough....lol you get the picture. Back here at sea level, just a little sputtering when cold is all.
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'12 FLTRX ==> PV w/ TT, PM Super Gas A/C, Dragos 580 cams, Fullsac DX pipe and 2" baffles in stock muffs, 18" Badseed bars, Custom Dynamics lighting, Dunlop AE tires, Aquatic Audio, JL Audio amp, Polk speakers, Progressive Monotubes, Alloy Art Stabilizer and Cush Drive, GMR Compensaver on SE compensator, Rush Cycle Pedic seat....all thanks to this forum.