Last time I was on the track I noticed fuel was leaking out of the both gas caps and would have to clean off the rear fenders. I started out with both gas tanks full because usually by the end of the day they are pretty low. Even after my third 30 minute session I was still having to clean streaks from both gas caps on the top of the fender all the way to the back. It does not leak a lot just enough to streak.

As far as I can tell the fuel tank vents are working properly.

I am running the regular factory five gas caps.

Has anybody had problems like this?

Does anybody have any idea what I can do about this while keeping the factory gas caps?