Octane booster & valve seat lubricant CVL Extra – Millers Oils
Octane booster & valve seat lubricant CVL Extra – Millers Oils
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APPLICATION – Millers Oils CVL Extra
Use CVL Extra/CVL Turbo in motorsport engines such as those used in racing, rally, and track day applications, as well as in classic engines without hardened valve seats. The product is suitable for high-revving or heavily loaded gasoline engines, engines with or without knock sensors, and can be safely used in engines with catalytic converters.
One 500 ml bottle treats up to 20 liters of gasoline, with dosages adjustable for specific engine configurations and loads. For maximum performance, it is recommended to combine CVL Extra/CVL Turbo with premium gasoline of 98 or 102 RON.
The product is compatible with all common gasoline types, including unleaded gasoline, LRP, leaded gasoline and fuels that already contain octane-boosting additives.
Technical Features
Density (15 °C): 0.832
Flash point: >65 °C
Color: Light yellow
Content: 500 ml
Dosage: 1 bottle per 20 L of petrol
Description
Millers Oils CVL Extra is a powerful octane booster and valve seat lubricant in one product.
It is specially developed for high-performance engines and motorsport applications where maximum combustion, power and protection are required.
CVL Extra increases the octane number of modern petrol by up to +4 (40 points) , makes the engine less sensitive to pinging or detonation and protects valve seats — ideal for classic engines that used to run on lead and for race/track day engines that are subject to high loads.
Advantages
Increases octane by +4 (40 points) for maximum performance
Protects valve seats of older engines
Prevents detonation, knocking and premature ignition
Suitable for high loads: circuits, rallies, hillclimbs
Optimizes combustion for more power
Helps compensate for modern gasoline problems (low quality, ethanol)
Compatible with engines with knock sensors and catalytic converters
Race builders are increasingly using this product to improve modern fuel quality, especially in tuned engines.
