Just wondering... Does the vent in the fuel cap allow air to go in AND out, or just in, to fill the space created by fuel as it is used up? The reason I ask is that I notice when I park after riding, I often (not always, and fuel level doesn't seem to matter) get a tiny amount of fuel out of the airbox. Only a couple of tablespoons or so. I was thinking that maybe there is pressure being built up inside the tank, and that is pushing the fuel DOWN, past the octy valve and the floats. Just enough to relieve the pressure. Might I be able to allieviate this problem by rebuilding the fuel cap vent? I've never had an issue with a vacuum in the tank, so I know it's letting air IN, so I wonder if it's just not letting fumes OUT.

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