In engines that can run on pump gas, MS109 is a direct replacement that produces more power than any other unleaded fuel - up to 5% more than premium unleaded.
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Recommended for applications with up to 25 lbs of boost and naturally aspirated engines with CRs up to 15:1. Compared to other unleaded fuels, MS109 offers better detonation protection as well. Excellent in crate engine applications.
• Color: Clear
• Motor Octane 101
• Research Octane: 109
• R+M/2: 105
• Specific Gravity: .722 at 60° F
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