A fuel treatment providing ethanol protection when using unleaded fuel. Prevents fuel system corrosion and helps protect components. Recommended for rebuilt classic engines with hardened valve seats. Compatible with catalytic converters and endorsed by the FBHVC.
Classic Etha-Guard Plus from Castrol is a fuel additive designed to stabilise the Ethanol content found in E5 and E10 unleaded fuels. Castrol Classic Etha-Guard works by counteracting Ethanols hygroscopic nature.
Shell at Whichers gate (near Rowlands Castle) or if I get it on the way to club night, Shell on Eastern road.
Shell Wickham tends to be a little more pricey, its not often I go that away apart from a show.
Sarah only puts in E5 in her Focus ST. Think she got some from Sainsbury, but only like £20, enough to keep her going until she next went to a Shell at Whichers gate.