Not your standard 110 Highest rated MON of any 110 fuel on the market Formulated for use in naturally aspirated engines with CRs up to approximately 12:1 - 13:1 Good lower cost alternative 5 gallonsTypical Values: Color: Purple Motor Octane: 107 Research Octane: 113 R+M/2: 110 Specific Gravity: .720-.735 at 60 F
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