Flashlube Valve Saver Fluid is an Upper cylinder lubricant and cleaner formulated to minimise Valve Seat Recession (VSR) in LPG & CNG Vehicles. This proven formula also contains a combination of additives that cleans fuel injectors & fuel systems, increases fuel economy and reduces emissions. Flashlube Valve Saver Fluid has been developed as a direct partner for LPG/CNG converted engines providing protection against Valve Seat Recession (VSR) LPG/CNG, Why the Need for Lubrication? Not all engines are designed with LPG/CNG as the preferred fuel. LPG/CNG are dry burning fuels that combust at a higher temperature than petrol. These extreme temperatures can cause Valve Seat Recession (VSR) leading to valve burning, lack of performance, loss of compression and premature engine failure. How it works Flashlube Valve Saver Fluid forms a protective coating; the effect of separating the two metals by a film of lubricant prevents metal-to-metal contact, stopping Valve Seat Recession. Flashlube Valve Saver Fluid also contains a unique combination of additives to give a more complete burn in the combustion chamber reducing emissions and fuel consumption, and improving power. The formulation contains concentrated cleaning agents to allow deposits to blend with the gases burned in the combustion chamber, maintaining combustion efficiency. Flashlube’s unique formula will not harm catalytic converters or oxygen sensors. Benefits › Protects valves & valve seats. › Reduces harmful emissions. › Lubricates upper cylinder area. › Safe to use in all late model vehicles (will not harm catalytic converters or oxygen sensors). › Ideal for 2 & 4 stroke engines (use with fuel/oil mixture). › Economical – 50ml treats 50 litres of fuel › Increases engine life. › Cleans injectors & fuel systems › Increases fuel economy (by up to 5.3%).