http://www.preignitioncc.com/able41/index.htm
That's 100% scam. Do some reasearch on the guy behind it, and he has a LONG history of lawsuits and scams.

Oh, and a small discussion of it on another forum I'm a part of
http://zilvia.net/f/showthread.php?t...highlight=picc
Another on HHO in the same forum... a lot of skeptics lol
http://zilvia.net/f/showthread.php?t...&highlight=hho