An unleaded highly oxygenated fuel that produces more power than any other unleaded fuel - up to 5% more than premium unleaded. Recommended for applications with up to 25 lbs of boost and naturally aspirated engines with compression ratios up to 13:1. Compared to other unleaded fuels MS109 Reg is the best all-around product for motorsports. Contains MTBE.
RON: 111 Leaded: No Ethanol %: 0% Oxygenates%: 9.32%