I use E10 in everything - although tend to stick in E5 for the first and last fill up of the riding season. Have changed all the fuel lines to ethanol resistant, and try and keep the tank as full as possible.
"Y mae dafad ddu ym mhob praidd" 1972 4/4, 1981 MGBGT, 1984 FLHT1340, 1980 XLH1000, 1990 ZX10
