Sunoco MO2X 112 Octane, Leaded Racing Fuel with less than 2.8% Oxygen by weight.
Sunoco MO2X 112 is designed for high RPM 2 and 4 stroke engines found in motorcycles, all-terrain vehicles, snowmobiles and karts. It is used in applications where the race sanctioning body doesn't allow more than 2.8% oxygen in the fuel. Additionally, Sunoco MO2X 112 does not require being drained from the fuel system after every use.
Sunoco MO2X contains additives to enhance storage life. It is not a street legal fuel and is for off-road and racing use only. As with any gasoline, it should be stored in opaque sealed containers where temperatures are stable.
SUNOCO TECH CORNER
Leaded fuels are not compatible with catalytic converters and oxygen sensors. Unleaded fuels will be limited to 104 octane.
Sunoco’s oxygenated fuels contain alcohol, and that alcohol helps performance. Alcohol can have some drawbacks, though: Proper storage becomes key when you’re talking about fuels containing alcohol. Alcohol is also such an effective cleaner that it could loosen deposits in older, dirtier systems and clog the fuel filter.
TECHNICAL DETAILS
| Color | Dark Green |
| Octane (R+M)/2 | 112 |
| Research Octane | 116 |
| Motor Octane | 108 |
| Specific Gravity | 0.724 |
| Weight (lbs/gallon) | 6 |
| Reid Vapor Pressure (PSI) | 9 |
| 10% Evaporation (°F) | 124 |
| 50% Evaporation (°F) | 207 |
| 90% Evaporation (°F) | 226 |
| Stoichiometric Air/Fuel Ratio | 14.6 |
| Oxygen (weight%) | 2.7 |
| Ethanol (volume%) | 6.8 |
| H/C Ratio | 2.15 |
| Lower Heating Value (Btu/Gallon) | 109,400 |
| Lower Heating Value (Btu/Pound) | 18,150 |
| Dielectric Constant | 6 |
| Leaded | YES |