Wow I have the exact tank on my duc even the same colour 
It didnt look that bad even after a end for end cartwheel at Road America. Mine has a large 1?4 inch vent and a drybreak cap so I doubt it could ever make that much of a seal. Good luck with Ducati.
It didnt look that bad even after a end for end cartwheel at Road America. Mine has a large 1?4 inch vent and a drybreak cap so I doubt it could ever make that much of a seal. Good luck with Ducati.