I finally broke down and paid the big money for an Acerbis large capacity gas tank for my 03 WR450F. I don't like the suggested routing for the gas line (around and behind the carburetor). How have others routed the gas line? Did you route your right side gas line between the carburetor and the cylinder? If so, did you go over or under the carburetor? If you routed the right side gas line between the carburetor and the cylinder, did you join it to the left hand gas line using the "Y" fitting supplied or did you use an after market "T"? The fuel fitting on the carburetor points back. Did you just form a gentle loop before attaching the line to the fitting? I don't want to reinvent the wheel if others have come up with a routing that works. Bajabunk had some nice pictures of his installation, in a email thread about GYT-R gas tanks, but they weren't close enough to see the gas line routing.