fastenhard Report post Posted May 6, 2012 (edited) Has any one heard or used this XX ? Edited September 9, 2012 by staff2 ACCOUNT BANNED - SPAM? Quote Share this post Link to post Share on other sites
dennisw Report post Posted May 7, 2012 I had a co-worker make one of these and it did nothing as far as fuel savings on his 1967 Bronco. He noticed no differenece with anything. His did not look like the diagram here, he got the information free from the internet. Quote Share this post Link to post Share on other sites
jsamp Report post Posted August 31, 2012 It's a hoax. Don't waste any time or money on it. HHO is a fake name for water. You can't get more energy out of water than you put in. It is not physically possible. Quote Share this post Link to post Share on other sites