Racing Fuels

Self-HC is pleased to offer these Racing Fuels from Sunoco:

Sunoco-RacingFuelOptima

Looking for a great vehicle storage and small equipment fuel?

Look no further. With Sunoco Optima, you can run it in summer and store it in winter… all with one fuel!
Sunoco Optima is an unleaded fuel blended from highly-refined hydrocarbon blendstocks. Optima does not
contain ethanol or MTBE and is oxygenate-free. Optima has excellent storage characteristics, making it ideal for storing vehicles and gasoline-powered equipment, especially those requiring an exceptionally stable unleaded fuel.

Racing Fuels Horsham | Ambler | 267-803-4840Optima is specially formulated to be easy on gaskets, o-rings, and other fuel system components. It also promotes quick mixing with 2-stroke oils in both air-cooled and water-cooled applications. Sunoco Optima is an excellent choice for gasoline-powered yard, farm, and industrial equipment and other small engine applications that may not be used on a regular basis. Gasoline stabilizers are not needed when using Sunoco Optima.

Sunoco Optima contains detergent additives for engine cleanliness as well as anti-oxidants and corrosion inhibitors to enhance storage life. Optima is not a street-legal fuel and is for off-road and racing use only. However, it will not harm oxygen sensors or catalytic converters. When stored in air-tight, opaque fuel containers, the shelf life of Sunoco Optima is in excess of three years.

Download the Material Safety Data Sheet (MSDS) in PDF format.

 

Sunoco 260 GTX

For Road Course, Asphalt Oval, Dirt Oval, Off-road, Rally, Motorcycle Road Course, Off-road Motorcycle and ATV, Karts, Boats and Personal Watercraft, Snowmobiles, Muscle Cars and Vintage Cars, Miscellaneous Nitrous, Superchargers, Turbochargers. 260 GTX is a good fuel for many applications that need more detonation protection than typical street gas provides, yet cannot use a leaded fuel.

Fuel Property Typical Specifications
Color  Green
 Octane (R+M)/2  98
 Research Octane  103
 Motor Octane  93
 Specific Gravity  0.762
Weight (lbs/gallon)  6.3
Reid Vapor Pressure  5.4
Initial Boiling Point  90
10% Evaporation  220
90% Evaporation  228
Final Boiling Point  244
Stoichiometric Air/Fuel Ratio  14.6
Oxygen (weight%)  0
HC Ratio  1.76
Lower Heating Value (Btu/Gallon)  115,800
Lower Heating Value (Btu/Pound)  18,240
Dielectric Constant  1.5
Leaded  No

Download the Material Safety Data Sheet (MSDS) in PDF format.

METHANOL

99.95% pure racing methanol – quality you can depend on.

Fuel Property Typical Specifications
 Specific Gravity @ 68° F  .795
Boiling Point  147° F
Freezing Point  -144° F
Vapor Pressure@ 60 F  47.3 mmHG
Pounds/Gallon  6.63
Odor  mild alcohol
Color  clear

Download the Material Safety Data Sheet (MSDS) in PDF format.

Sunoco Supreme Racing Gasoline Leaded: 112 Octane

For late-model Sportsman, Modifieds, offshore powerboats, and long endurance racing. Sunoco Supreme is a winner for engines that regularly run in excess of 7,000 RPM. It’s specially formulated to help prevent vapor lock in the fuel system which can lead to a loss of power.

Fuel Property Typical Specifications
Color  Blue
 Octane (R+M)/2  112
 Research Octane  115
 Motor Octane  109
 Specific Gravity  0.714
Weight (lbs/gallon)  5.9
Reid Vapor Pressure  6.1
Initial Boiling Point  87
10% Evaporation  145
50% Evaporation  216
90% Evaporation  234
Final Boiling Point  254
Stoichiometric Air/Fuel Ratio  15.1
Oxygen (weight%)  0
HC Ratio  2.12
Lower Heating Value (Btu/Gallon)  111,900
Lower Heating Value (Btu/Pound)  18,800
Dielectric Constant  -0.8
Leaded  Yes

Download the Material Safety Data Sheet (MSDS) in PDF format.

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