Sunoco Supreme 112 Octane Race Fuel

Sunoco Supreme 112 Octane Race Fuel
Sunoco Race Fuels

0.00 LBS

Sunoco Supreme 112 Octane, Leaded Racing Fuel is designed for competition engines operating over 7000 RPM.

This fuel is sanctioned by: NHRA, Trans Am Racing , American Flat Track, Florida Outlaws Racing Series, National Champion Racing Association, Midwest Latem Model Racing Association

Sunoco Supreme has a high Motor Octane rating of 109 and a fast burn speed with a specific gravity of 0.715. It is designed for compression ratios up to about 15:1 in small block V8 race engines and can withstand higher compression ratios in smaller or more efficient combustion chambers.  Supreme’s fast burn speed also makes it a popular choice for 2-stroke race engines.

Sunoco Supreme features a comprehensive additive package to enhance shelf life by improving storage stability and minimizing oxidation.  It should be stored in opaque, tightly sealed containers and kept where temperatures are stable.  Properly stored, the shelf life of Supreme is in excess of 2 years.


Color Blue
Octane (R+M)/2 112
Research Octane 115
Motor Octane 109
Specific Gravity 0.715
Weight (lbs/gallon) 6
Reid Vapor Pressure (PSI) 5.5
10% Evaporation (°F) 173
50% Evaporation (°F) 218
90% Evaporation (°F) 232
Stoichiometric Air/Fuel Ratio 15
Oxygen (weight%) 0
Ethanol (volume%) 0
H/C Ratio 2.12
Lower Heating Value (Btu/Gallon) 112,100
Lower Heating Value (Btu/Pound) 18,000
Dielectric Constant -0.07
Leaded YES

9 Reviews | Write a Review.

  • 5
    Sunoco supreme 112 octane

    Posted by Joe on Sep 04 2023

    I use this high octane fuel for my 2 stroke remote control rc cars its the best

  • 5
    Pick up

    Posted by Michael chopyak on Aug 11 2023

    Courteous and fast loading

  • 5
    112 blue racing fuel

    Posted by Kenneth Crown on Jul 07 2023

    Great service and very easy to order online.

  • 5
    Sunoco Supreme 112

    Posted by James Utt on Dec 14 2022

    Excellent performance, quick delivery and excellent packaging

  • 5
    Awesome service!!!

    Posted by n/a on May 26 2022

    Awesome service!!! Great shipping time.

  • 5

    Posted by Frank on Aug 12 2021

    Extremely fast turn around......arrived in pristine condition!!!!!!!!!!!!!!!!!!!!!!!!!

  • 5
    Sunoco supreme 112 octane

    Posted by Joe on Jan 18 2021

    I use this fuel for my hobby grade RC car that has a modified 45cc 2 stroke Big Bore engine this is the best fuel for the hobby because the fuel has no ethanol. Ethanol is bad for 2-stroke engines

  • 5
    Glad I found PSC, local drag strip didn't sell drums anymore.

    Posted by Jeff on Oct 13 2020

    Fair price on drum as well as delivery, will tell all my muscle car buddies.

  • 5
    Sunoco Supreme 112

    Posted by Jackson on Aug 27 2020

    Great, reliable racing fuel for my high compression engine. 54 gallon drum makes purchasing and storing very convenient. PSC processed and shipped my order within a day. It was delivered within a few days of ordering. --Very pleased.

Winterize Your Fuel System
Octane Stability: High Octane vs Low Octane Fuels
Mixing Fuels and Calculating Octane
Race Fuel 101: Lead and Leaded Racing Fuels
Specific Gravity – What Is It And Why Does It Matter?
Fuel Metering Basics for Oxygenated Fuels
Race Fuel Storage
Beyond Octane

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