Sunoco Race Fuels www.racegas.com +1 800 722 3427 PO Box 1226, Linwood, PA, 19061, USA Sunoco Race Fuels www.racegas.com +1 800 722 3427 PO Box 1226, Linwood, PA, 19061, USA For decades, Sunoco’s fuels have been associated with racing excellence. Since the mid-60s, when Sunoco and the Roger Penske Racing Team with Mark Donohue forged what would be a long and successful alliance, the company has grown into an industry powerhouse. Contact Us Contact Us Latest News Race Fuel 101: Lead and Leaded Racing Fuels Mixing Fuels and Calculating Octane Octane Stability: High Octane vs Low Octane Fuels