Fuel Finder

CF

Sunoco® CF™ is a 96 octane unleaded racing fuel that complies with fuel regulations limiting oxygen content to 2.7 weight percent and octane to a maximum of 96. Although CF is not a street-legal fuel and is for off-road and racing use only, it will not harm oxygen sensors and catalytic converters and is well suited to carbureted race engines as well as fuel-injected, computer-controlled race engines.

Sunoco CF contains additives to enhance shelf life and engine cleanliness. It should be stored in opaque, tightly sealed containers and kept where the temperature is stable.

Technical Details

  • Color
    Not Dyed
  • Octane (R+M)/2
    96
  • Research Octane
    102
  • Motor Octane
    90
  • Specific Gravity
    0.757
  • Weight (lbs/gallon)
    6.3
  • Reid Vapor Pressure (PSI)
    7.8
  • Initial Boiling Point (°F)
    103
  • 10% Evaporation (°F)
    132
  • 50% Evaporation (°F)
    217
  • 90% Evaporation (°F)
    234
  • Final Boiling Point (°F)
    278
  • Stoichiometric Air/Fuel Ratio
    14.2
  • Oxygen (weight%)
    2.7
  • Ethanol (volume%)
    3.5
  • Methanol (volume%)
    2.8
  • Dielectric Constant
    9.4
  • Leaded
    No

Applications:

  • Road Course
  • Asphalt Oval
  • Rally
  • Motorcycle Road Course
  • Off-road Motorcycle and ATV
  • Karts

Sanctioning Bodies

  • Radical European Masters

Tech Corner

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