Shell it definatly one of the better buel to buy, my road bike is quite sensitive to fuel quality and whenever I fill with anything but shell or mobile it runs like an absolute pig until all the fuel has been used and replaced.
Also on the filling of fuel station tankes, I once had a conversation with a owner of a service station and he said that the reason fuel is of bad quality after a tanker has just refueled is because of the height of the pickup. Apparently leagly they can only sink the pickup for the pumps to a sertin depth of the overall underground tank, leaving them with a persentige of fuel that can't be used, thhis is suposed to prevent the problem's of sucking up crud from the bottom. to get around this they put salt water in the bottom of the tank, having a lower density it sits at the bottom of the tank, raising the hight of the usable fuel level. So when a tanker rock up and fills up the under ground tank all the salt water gets mixed up with the fuel giving you a gut full of bad fuel. The owner told me that if you see a tanker at the servo don't even think about fillin up, keep drivin to the next servo.
I didn't really think much on this until a servo down home in NSW got busted for this very reason, it explained alot to why all the diesel we bought from them made our truck run like a jin wagon!
Food for thought
Cheers Larns
