HOME | . ENGINE OILS . | . TWO STROKE ENGINE OILS. | . TRANSMISSION OILS. | . FUEL TREATMENTS. | .OTHER.| .KART. | Competition Fuel Treatments Millers Oils range of fuel treatments provide a solution for every area of performance motoring. In addition all Millers Oils fuel treatments provide flame front control to protect against detonation damage. Click on product titles below to view information.   CVL Turbo Octane booster for ultimate performance. Adds up to 4 octane (40 octane points) to base fuel. This means that up to 103 octane is available (when added to a premium brand super unleaded fuel) to those seeking outright performance. CVL Turbo is suitable for all engines and occasional use in vehicles equipped with catalytic converters.   CVL Competition valve lubricant. The original CVL remains the most effective solution for running older competition engines, and engines without knock detection and sophisticated engine management systems, on unleaded fuel. CVL lubricates valves, controls the flame front and prevents detonation. VSP Plus Lead substitute and octane booster. Enables classic vehicles to run safely on unleaded petrol. Lubricates valves, guides and prevents valve seat recession. Adds up to 2 octane (20 octane points) to base fuel. Provides flame front control to prevent detonation and running on.