THE BEST SIDE OF COSTCO GAS QUALITY

Yeah, I reset "Gas Mileage 2" with Each and every tankful and recorded the bottom mpg at any time in California with both equally ARCO tankfuls. I keep in mind wondering at enough time it needs to have experienced a little something to perform with Liquor % content material getting increased in ARCO. In any other case, how to clarify?Incorporate to