I've noticed after doing my own dyno testing. Its not a matter of what the Dyno Numbers claim (all dynos are different). Its about % gain. Moral of the story. This chart will be most accurate with a factory tune dyno comparing to the diablo sport dyno chart. Or as others say, lets see what it does in the quarter mile on the track!
My 2011 SHO NON-PP is tuned by Torrie and has 3-bar, gapped plugs, 170* t-stat, and an MDesign CAI... But only dyno'd 302whp. where as others have dyno'd the same setup at 350+ on a different dyno.
Regardless the numbers look nice!