I know this is an old post, but that is a friend of mine,
his name is Eddie, and the bike was named MOAB (mother of all bikes)
I have another video of him making 497.7 @25 psi, untuned
He hit 636 hp before he sold it, he had blown it up
at Bike Week 04, clogged fuel filter, leaned out and he took 3rd in the
horsepower shootout, only making around 29psi with the clogged filter.
he has had it as high as 36psi with nitrous and C16, it was very fast.
the supra in the video is jimmy aka Snake, it's faster now also.
here's the link to the 497 hp run.
http://www.hsvracing.com/videos/EvolutionOfMOAB.wmv
eddie explaning what happened
http://hsvracing.com/phpBB2/viewtopic.php?t=1755