I read the same article. The difference is what fuel cleaner they claim to add to the gas. The tests showed that the amount of additive the average fillip gives is less than a teaspoon for a 10 gallon tank anyway, so they're all literaly the same
I read the same article. The difference is what fuel cleaner they claim to add to the gas. The tests showed that the amount of additive the average fillip gives is less than a teaspoon for a 10 gallon tank anyway, so they're all literaly the same
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