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SUNOCO 260 GT®

260 GT® is a street-legal, oxygenated, unleaded gasoline designed for high performance street cars, muscle cars, classics, street rods, motorcycles, and the like. With a 100 octane rating, Sunoco 260 GT will allow increased boost levels in supercharged or turbocharged applications compared to lower octane “pump” gas. Sunoco 260 GT will not harm catalytic converters or oxygen sensors. 260 GT contains a comprehensive additive package for greater engine protection and reduced fuel system deposits. It is compatible with two-stroke synthetic and mineral-based engine oils. 260 GT is safe for carbureted and fuel injected engines.

Sunoco-race-fuels-pail-260-GT
As with any gasoline, it should be stored in opaque, tightly sealed containers and kept where temperatures are stable. Properly stored, the shelf life of 260 GT is in excess of 1 year. 260 GT is not street legal in California and other areas that require fuel to comply with California Air Resources Board regulations. If you need a fuel that is California Air Resource Board compliant (street legal in CA), you want SS 100.

Quick Specifications

Octane (R+M)/2: 100
Type: Unleaded
Color: Not Dyed
Ethanol: 9.8%

Technical Details

ColorNot Dyed
Octane (R+M)/2100
Research Octane105
Motor Octane95
Specific Gravity0.734
Weight (lbs/gallon)6.1
Reid Vapor Pressure6.4
10% Evaporation145
50% Evaporation211
90% Evaporation216
Stoichiometric Air/Fuel Ratio14.1
Oxygen (Weight%)3.7
Ethanol (Volume%)9.8
HC Ratio2.02
OC Ratio0.034
Lower Heating Value (Btu/Pound)17,900
Lower Heating Value (Btu/Gallon)109,200
LeadedNo (Unleaded)

Applications

  • Asphalt Oval
  • Boats & Personal Watercraft
  • Dirt Oval
  • Drag Racing
  • Karts
  • Miscellaneous Nitrous, Superchargers, Turbochargers
  • Motorcycle Road Course

Sanctioning Bodies

Sanctioning Body