As racing engines have much higher compression ratios and are built to withstand faster speeds and gear changes, they need to be treated to specialist racing fuels. While on the face of things racing engines still run on petrol or diesel depending on your chosen class, specialist racing fuels are developed for the motorsport industry with highly advanced blends of fuel to meet the required specifications. One particular company who make their own racing fuels and lubricants is R Racing, a brand owned by the Anglo American Oil Company who produce some of the very best racing fuels around today. Manufacturing both leaded and unleaded racing fuels as well as a range of racing diesel, R Racing fuels are sold around the world and used by numerous leading racing teams in amateur and professional racing competitions. All designed for highly tuned turbo racing engines, R Racing fuels are known for providing more power and for their ability to withstand extreme cylinder pressures found within turbo engines.