I've used Shell fuels in the past without any problems though haven't used it for a while. On the weekend I filled up at the Todd Road Shell servo and noticed they'd changed the names of the fuels. Didn't think much of it but on the way home from Melbourne I definately noticed problems with the bike. At the first long uphill stretch even with the throttle fully open I couldn't maintain speed - there was a strong headwind and the bike was loaded up but I've never had the bike struggle to hold 110kph before. Thought it might have been a problem with the bike but refilled when I got home and it's been running fine since. Today I checked the Shell website and I find that apparently all their fuels have been changed to a new "Fuel Economy Formula" - if they consider loss of power the same as increased fuel economy I'd say they're on a winner :roll:. Think I'll be avoiding Shell from now on myself, anyone else noticed any problems/differences with the new fuels?