Thanks again AVB, you have vast knowledge on all these things. We in the "Lucky Country" do still have a choice on the fuel we use and to my knowledge I have never bought any ethanol fuel, if I have it was by accident. Having ridden and worked on old Brit bikes all my life, one we lost our super fuel blend it was a problem so the introduction of ethanol fuel was to be avoided like the plague. There is a lot to be said about plastic carbys.