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- 96 Miata M-Edition, 2015 Mazda 3 Hatch
TStar said:the only reason such fakes and myths can last is that nobody disproves them...
a german car hifi magazine once bought a pile of ebay audio crap and tested it the whole way. everybody who read this article will never even think about buying ebay audio stuff anymore..
car tuning magasines should do the same with those nonsense applications like the resistor or this vortex pos...
popular mechanics mag here in the US tested a bunch of these vortex things. basically most of them lowered the horsepower of the car and actually increased fuel consumption.