Sunoco 260 GT

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Sunoco 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.  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.Road Course

Applications: Asphalt Oval, Dirt Oval, Off-road, Rally, Drag, Truck and Tractor Pulling, Motorcycle Road Course, Off-road Motorcycle and ATV, Karts, Boats and Personal Watercraft, Snowmobiles, Muscle Cars and Vintage Cars, Miscellaneous Nitrous, Superchargers, Turbochargers

Color Not Dyed
Octane (R+M)/2 100
Research Octane 105
Motor Octane 95
Specific Gravity 0.734
Weight (lbs/gallon) 6.1
Reid Vapor Pressure 6.4
10% Evaporation 145
50% Evaporation 211
90% Evaporation 216
Stoichiometric Air/Fuel Ratio 14.1
Oxygen (weight%) 3.7
Ethanol (volume%) 9.8
HC Ratio 2.02
OC Ratio 0.034
Lower Heating Value (Btu/Gallon) 109200
Lower Heating Value (Btu/Pound) 17900
Dielectric Constant 11