For carburettors (or throttle bodies for that matter) to function with full efficiency they require an unimpeded flow of fuel from the fuel tank and Fuel Pump.
Apart for the obvious checking of the Fuel Pump, make sure there are no degraded or cracked fuel lines that are just a whisker away from possible leakage - high octane petrol and a hot engine is not an ideal mix!
More related fuel feed components you may wish to consider:
Add as many items as you wish to the same shopping cart, new fuel pipes and clamps for example, and still only pay the same single fixed price shipping cost.
This component may have other applications within the Ducati model range, so please make sure you order the correct part number/s for your application.