Sunoco Race Fuel Lineup | Sunoco Race Fuels
Explore the Sunoco Race Fuels Lineup! Racers choose premium Sunoco Race fuels that deliver consistent, high-octane performance racing demands. Search our fuels.
Official Fuel of NASCAR | Sunoco Race Fuels
Sunoco Race Fuels, The Inventors of Custom Racing Fuel. Victories in every major racing series: NASCAR, IndyCar, NHRA, SCCA, Grand-Am, and IMSA.
Find A Dealer - Buy Local Fuel | Sunoco Race Fuels
Find a Sunoco Race Fuels dealer near you. Use the fuel dealer finder to make picking up local race fuel fast and convenient.
Sunoco Tech Corner
Mar 25, 2026 · Sunoco Race Fuels Latest News & Technical Advice For most of racing history, getting the right fuel meant knowing someone at the track, having a relationship with a local supplier, or …
How to Choose the Right Fuel for Road Course and Circuit Racing
Jan 9, 2026 · How to choose the right fuel for road course racing. Learn how octane, stability, and consistency impact lap times and engine reliability.
Leaded vs. Unleaded Race Fuels: What You Need to Know
Sep 17, 2025 · Explore the differences between leaded and unleaded race fuels. Learn how each affects performance, tuning, engine life, and racing regulations.
What Fuel Does NASCAR Use? The Fuel Powering 200+ MPH Racing
Inside NASCAR’s fuel: Sunoco Green E15. Learn how ethanol, consistency, and tuning power 200+ MPH stock car racing.
Racing Fuels 101: Why Leaded Fuels Still Matter
May 7, 2013 · Learn why lead is used in racing fuels, how it boosts octane, and when leaded vs. unleaded fuel is right for your performance engine.
The Science Behind Oxygenated Race Fuels
Oct 18, 2025 · The science behind oxygenated race fuels represents decades of research, development, and real-world validation in the most demanding racing environments. For racers and …
Understanding Ethanol Blends in Racing Fuels
Oct 17, 2025 · Discover how ethanol blends like Sunoco E30-R and E85-R deliver consistent power, cooler combustion, and reliability for modern race engines.