Master technicians and experts do you believe in this super sonic spark plug ?

No, it’s crap. Many spark plugs manufacturers shill BS that their spark plugs give better gas mileages (it doesn’t). That company is trying to capitalize on people trying to find any silly ways to save gas.

nope. don’t trust them as far as i can throw them. spark plugs can only do so much. next thing you know they’ll try to sell spark plugs that wash your clothes and feed your children.

Not a chance. Internal combustion engines work by basically exploding gas and air mixed inside compressed cylinders. No matter how much spark you introduce into that cylinder, the fuel mixture will still explode the same way. All the spark does is ignite the mixture, nothing more.

I agree with one of the other posters. There is TONS of CRAP out there these days just feeding on people worries about gas prices. People who don’t know any better will buy ANYTHING to try and save money on gas when if they knew the truth by having a basic understanding of engines, they would realize that they are blowing money right out their tailpipes by not just simply tuning up their engines with factory parts.

Also, a majority of these so called gas saving gadgets in a majority of cases actually make a car use MORE gas.