Lower grade gas?
"Lower grade gas", what exactly does that mean? Isn’t gas just gas? I thought the important number was the octane level. Just match the octane to the engine manufacturers recommendation and you are all set. I gas up wherever the least expensive gas is and have never noticed a performance difference in my cars or boats. I always thought marketing is what made one company different from the other. That is why Mobile/Exxon can get 15 cents more a gallon then Gulf. (When was the last time anyone saw an advertisement for Gulf gas)?
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