Opps... Yhhhaaa... I seen a sign on the front door that said it's 110 sunoco race gas. Our cars are not ment to run ethanol but they figured they can get away with 10% ethanol mixed in. I just figured 93 octane with no ethanol would be better then the 10% ethanol laced gas. I went into gearhead and their VP 110 octane is over $13.00 a gallon but you have to buy it in 5 gallon barrels.