In a world where gas prices are at record heights, there are lying scumbags who will take advantage of your desire to get more miles to the gallon. Lately there have been a flood of products on the market claiming to boost gas mileage, but very few of them actually work.
First, there are fuel additives like the Platinum Gas Save and the BioPerformance pill. Neither works, and the BioPerformance pill has been proven to be nothing but moth balls, which are toxic.
Then there are the Fuel Genie and Tornado, which are mounted in the air flow meter of your car. They are supposed to affect the way air is sucked into the car, but have yet to be proven effective in improving mileage. However, altering the air flow of your car can make it overheat, possibly causing permanent damage.
There is also the Predator and many similar knock-off products. The predator costs a hefty $400 and reprograms your car to ignite the fuel earlier, which makes the fuel burn longer. Though the initial aim is to increase horsepower, customers have reported getting better gas mileage as a happy side effect. And these products DO work like they say. But, they’re risky. When the engine...