ENEOS X 5W30 SP is most advanced passenger car motor oil specially developed for the most modern high output  gasoline and turbocharged gasoline engines in passenger cars, sport utility vehicles, and vans. The most advanced lubricant  technology will prevent LSPI (Low speed pre ignition) problem which potentially can damage the engine. It is formulated  with specially chosen additive and synthetic base stocks to provide protection to modern turbocharged direct injection  gasoline engines from detrimental effects of possible low speed pre-ignition phenomenon and protect vehicle emission  system & turbocharger components.