MOTUL 300V Competition 5W-40 synthetic engine oil is suitable for all racing gasoline or Diesel engines, naturally aspirated, turbocharged, or supercharged fitted with injection (direct/indirect) or carburetted. For tuned engines and high-performance cars operating over a wide range of rpm and temperatures, in severe driving conditions. Suitable for all types of fuels, gasoline, Diesel, and biofuels (especially Ethanol).