Fair enough, internet posts are easily misconstrued !It's just a picture I ran across a while back and I thought interesting and at least somewhat on-topic that "E10" existed that far back. That's all.
I have a '99 YZF600R , the airbox and carb are literally surrounded by the fuel tank. I can't fit my hand in to the fuel lines without removing the tank, which is a pain because the lines are so short !
I should revisit the issue , maybe unbolting the tank each winter to reach a valve isn't such a big deal. The first year I had the problem the exhaust filled with gas because the float seats corroded and flooded it !