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Honored Contributor
Posts: 16,201
Registered: ‎03-11-2010

Anyone have one of these? They showed it on our local news & tested it. A mechanic also tested it & said he saves about 22 miles per tank. You plug it into your cigaretter lighter. I bought one with shipping for $38. We will see how it works when we get it. If it works I guess it will be worth the money to save the price of a gallon of gas each time you fill up with gas prices close to $4 per gal.