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New Study Shows Premium Gas Isn't Always Worth It


If your car recommends premium gas, should you use it? Europe 98 vs USA 91 Octane? - https://youtu.be/zf-OYXlhJis Subscribe for new videos every Wednesday! - https://goo.gl/VZstk7 Related Videos: What Is Knock? - https://youtu.be/maZyPJIOknE How Ignition Timing Affects Power - https://youtu.be/R1tPT7anjwk Higher Octane = More Horsepower? - https://youtu.be/gqvhaPLuTPI How Diesel Fuel Systems Work


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