* All prices are in AUD incl. GST.

EX02 - Leaded


Sunoco EXO2 is a very highly oxygenated race fuel. EXO2 is beneficial in crate engines, two-barrel engines, and racing classes with cylinder head limitations, as well as engines running at higher elevations.


Due to its high oxygen content, Sunoco EXO2 requires a richer air/fuel mixture. Using EXO2 without proper air/fuel mixture changes can lean out your engine. Please consult the Stoichiometric Air/Fuel Ratio data in the table below. Since non-oxygenated race fuels typically have a stoichiometric air/fuel ratio of 14.6:1 to 15.0:1, you may need to richen your fuel mixture by 10 to 15 percent when using EXO2.


As with any gasoline, Sunoco EXO2 should be stored in opaque, tightly sealed containers and kept where temperatures are stable. Drum pumps should be removed immediately after use. Properly stored, the shelf life of Sunoco EXO2 is one to two years.


Technical Details
- Color : Light Orange.
- Octane (R+M)/2 107.
- Research Octane 114.
- Motor Octane 100.
- Specific Gravity 0.75.
- Weight (lbs/gallon) 6.3.
- Reid Vapor Pressure 7.3.
- Initial Boiling Point 108.
- 10% Evaporation 139.
- 50% Evaporation 160.
- 90% Evaporation 225.
- Final Boiling Point 241.
- Stoichiometric Air/Fuel Ratio 13.2.
- Oxygen (weight%) 10.
- HC Ratio 2.22.
- OC Ratio 0.1.
- Leaded Yes.
Applications
  • Road Course.
  • Asphalt Oval.
  • Dirt Oval.
  • Off-road.
  • Rally.
  • Drag.
  • Truck and Tractor Pulling.
  • Off-road Motorcycle and ATV.
  • Miscellaneous Nitrous, Superchargers, Turbochargers.


Part No. Description Price Shop

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