Description An \"ALL IN ONE\" petrol fuel treatment providing ethanol protection, lead replacement and an octane improver dependent on selected fuel quality. Application Recommended for all classic engines previously requiring leaded fuel and now running on unleaded fuel. One bottle treats 500 litres, dilution 1 ml per litre. One full measure (50ml) using the multi-shot bottle treats one 50 ltr tank of petrol. User Benefits Endorced by the FBHVC A rating. Octane enhancement of up to 2 octane numbers (20 points) dependent on fuel quality and combats the adverse effects of ethanol in fuel up to E10. Prevents valve seat recession on engines with unhardened valve seats. Prevents detonation, hot spots and over run. Prevents fuel system corrosion and helps protect components. The formulation is carburettor anti-icing and contains anti-oxidant to improve fuel life. Typical Characteristics Specific Gravity (at 15°C) 0.945 Flash Point (°C) 70 Colour Appearance Odour Clear