Endorsed by the Federation of British historic Vehicle Clubs (FBHVC), Ethomix is a fuel additive suitable for use in all types of petrol including E5 and E10. It formulated to protect against corrosion and the build up of deposits. It quickly removes existing gums, varnishes and carbon deposits and protects against them building up again.Prevents fuel system damage which can occur on older cars running ethanol blended fuel (E5 and E10)Protects fuel system against corrosion for prolonged component lifeCleans varnish and gum deposits and prevents them re-forming keeping the fuel system in optimal conditionHighly recommended for vehicles built before 1996 which are using ethanol blended fuel (E5 and E10) Ethomix fuel additive is compatible with 2 or 4 stroke petrol engines and can improve performance and reduce emissions.Ethomix also stabilises ethanol in fuels which is found in E5 and E10 blends and can be degrading to rubber lines and seals. Highly recommended for cars built before 1996