Standard company " teaser " look at us bullshit. these are getting really old. Like others said before, you might as well forget the part, cause if it worked...there would be results and they would be selling them.
Ive noticed alot of companies don't even give HP/TQ #s anymore...
My guess is that it turned out to be a dud. It probably saw no gain or benefit for anyone other than Turbo/Centri FI and nitrous in bit numbers. So instead of doing the full write up, they quietly shelved it.