Millers Oil CVL Extra Octain Boost 500ml

Ideal for use in high-performance engines, including those in motorsport, rally, and track day vehicles. Particularly beneficial for older competition engines that require valve seat protection and enhanced combustion characteristics.

-Increases Octane Rating: Adds up to 4 octane numbers (40 points) to base fuel, allowing for higher compression and improved performance.

-Valve Seat Protection: Protects against valve seat recession, making it suitable for older competition engines running on unleaded fuel.

-Combustion Enhancement: Provides flame front control similar to leaded fuels, enabling more advanced ignition timing without pre-ignition or detonation.

-Compatibility: Mixes with leaded, unleaded, lead replacement petrol (LRP), and other fuels containing octane-enhancing additives such as ethanol and MTBE.

-Catalytic Converter Safe: Suitable for occasional use in vehicles fitted with catalytic converters.