July 25, 2010
Can anyone share their experience of using a “Vortex” gas saving device in their car’s air intake system?
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Filed under Gas Conservation FAQ by on Jul 25th, 2010. Comment. 
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Comments on Can anyone share their experience of using a “Vortex” gas saving device in their car’s air intake system?
It’s junk, Not worth the 25 or so dollars you spend on it. It has been tested by several car magizine, Popular science has also tested it. If anything it will decrease your fuel milage