no they are garbage. best way to save gas mileage is to learn to drive better. thats it.
WASTE OF MONEY
They're complete scams. Don't buy one. They don't do any good whatsoever.
Do some general searching on the Internet for info on these sorts of gimmicks. Look to reputable sources like Consumer Reports for info if you don't believe me.
Rich Grayo Jr. wrote:here... you might need this flamesuit...
lmao, that was funny
i didn't even go to the links but the words "ebay" and "too good to be true" were said so i left it alone and read on.
http://www.myspace.com/fpsunfire
5 seconds to find another street...
Wow, that is the biggest piece of junk I have ever seen. They are just going after people who have do idea how their car works. How's the fuel suposed to get "ionized" by the "rare earth magnets if it's injected well after the damn pos tin razorblade.
- Paul