Now, its true though that the computer will be higher than the calculated and still be correct. Thats not the computers fault, its the pump. Pumps can be up to 10% (i think thats the right number) inacurate...and you know gas stations have them right on that mark to get the most of your money. Just take a 5 gallon gas can and fill it up, chances are you'll fit more than 5 gallons in it.

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