Quote Originally Posted by HotRodV6 View Post
I iinstalled one of these on my truck the other day, and now im getting over 30 MPG in the city, its an awesome mod.


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I dont really see how that will work to improve fuel economy, but i posted up about a hydrogen fuel cell thing that cost a cool grand and is suppose to increase MPG by atleast 50% or your money back. This is def alot cheaper, but i just dont see the logic of how it is suppose to increase gas mileage.
My understanding is that the fuel burns less efficiently because of all the contaminants that come in through the PCV valve. If the crap that doesn't burn as well is removed then that just leaves the stuff that does burn well increasing the efficiency of the burn. I'm not trying to sell the thing, just 'splaining my understanding of it.